87 files changed, 387 insertions, 357 deletions
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index f7ca4c13d61d..956e9accb051 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -1136,7 +1136,7 @@ DPRINTK("doing direct send\n"); /* @@@ well, this doesn't work anyway */
                                put_dma(tx->index,eni_dev->dma,&j,(unsigned long)
                                    skb_frag_page(&skb_shinfo(skb)->frags[i]) +
                                        skb_shinfo(skb)->frags[i].page_offset,
-                                    skb_shinfo(skb)->frags[i].size);
+                                    skb_frag_size(&skb_shinfo(skb)->frags[i]));
        }
        if (skb->len & 3)
                put_dma(tx->index,eni_dev->dma,&j,zeroes,4-(skb->len & 3));
diff --git a/drivers/infiniband/hw/amso1100/c2.c b/drivers/infiniband/hw/amso1100/c2.c
index 6e85a75289e8..5ce7b9e8bff6 100644
--- a/drivers/infiniband/hw/amso1100/c2.c
+++ b/drivers/infiniband/hw/amso1100/c2.c
@@ -800,8 +800,8 @@ static int c2_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
        /* Loop thru additional data fragments and queue them */
        if (skb_shinfo(skb)->nr_frags) {
                for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                        const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-                        maplen = frag->size;
+                        maplen = skb_frag_size(frag);
                        mapaddr = skb_frag_dma_map(&c2dev->pcidev->dev, frag,
                                                   0, maplen, DMA_TO_DEVICE);
                        elem = elem->next;
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 7cb7f292dfd1..47b2ee4c01e2 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -444,10 +444,10 @@ static int nes_nic_send(struct sk_buff *skb, struct net_device *netdev)
                        skb_frag_t *frag =
                                &skb_shinfo(skb)->frags[skb_fragment_index];
                        bus_address = skb_frag_dma_map(&nesdev->pcidev->dev,
-                                                       frag, 0, frag->size,
+                                                       frag, 0, skb_frag_size(frag),
                                                       DMA_TO_DEVICE);
                        wqe_fragment_length[wqe_fragment_index] =
-                                        cpu_to_le16(skb_shinfo(skb)->frags[skb_fragment_index].size);
+                                        cpu_to_le16(skb_frag_size(&skb_shinfo(skb)->frags[skb_fragment_index]));
                        set_wqe_64bit_value(nic_sqe->wqe_words, NES_NIC_SQ_WQE_FRAG0_LOW_IDX+(2*wqe_fragment_index),
                                bus_address);
                        wqe_fragment_index++;
@@ -565,7 +565,7 @@ tso_sq_no_longer_full:
                                        &skb_shinfo(skb)->frags[tso_frag_count];
                                tso_bus_address[tso_frag_count] =
                                        skb_frag_dma_map(&nesdev->pcidev->dev,
-                                                         frag, 0, frag->size,
+                                                         frag, 0, skb_frag_size(frag),
                                                         DMA_TO_DEVICE);
                        }
@@ -637,11 +637,11 @@ tso_sq_no_longer_full:
                                }
                                while (wqe_fragment_index < 5) {
                                        wqe_fragment_length[wqe_fragment_index] =
-                                                        cpu_to_le16(skb_shinfo(skb)->frags[tso_frag_index].size);
+                                                        cpu_to_le16(skb_frag_size(&skb_shinfo(skb)->frags[tso_frag_index]));
                                        set_wqe_64bit_value(nic_sqe->wqe_words, NES_NIC_SQ_WQE_FRAG0_LOW_IDX+(2*wqe_fragment_index),
                                                (u64)tso_bus_address[tso_frag_index]);
                                        wqe_fragment_index++;
-                                        tso_wqe_length += skb_shinfo(skb)->frags[tso_frag_index++].size;
+                                        tso_wqe_length += skb_frag_size(&skb_shinfo(skb)->frags[tso_frag_index++]);
                                        if (wqe_fragment_index < 5)
                                                wqe_fragment_length[wqe_fragment_index] = 0;
                                        if (tso_frag_index == tso_frag_count)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 67a477be237e..c74548a586ea 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -543,7 +543,7 @@ static void skb_put_frags(struct sk_buff *skb, unsigned int hdr_space,
                } else {
                        size = min(length, (unsigned) PAGE_SIZE);
-                        frag->size = size;
+                        skb_frag_size_set(frag, size);
                        skb->data_len += size;
                        skb->truesize += size;
                        skb->len += size;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 00435be4a44b..2b060f45bec3 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -117,7 +117,7 @@ static void ipoib_ud_skb_put_frags(struct ipoib_dev_priv *priv,
                size = length - IPOIB_UD_HEAD_SIZE;
-                frag->size     = size;
+                skb_frag_size_set(frag, size);
                skb->data_len += size;
                skb->truesize += size;
        } else
@@ -322,10 +322,10 @@ static int ipoib_dma_map_tx(struct ib_device *ca,
                off = 0;
        for (i = 0; i < skb_shinfo(skb)->nr_frags; ++i) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                mapping[i + off] = ib_dma_map_page(ca,
                                                 skb_frag_page(frag),
-                                                 frag->page_offset, frag->size,
+                                                 frag->page_offset, skb_frag_size(frag),
                                                 DMA_TO_DEVICE);
                if (unlikely(ib_dma_mapping_error(ca, mapping[i + off])))
                        goto partial_error;
@@ -334,8 +334,9 @@ static int ipoib_dma_map_tx(struct ib_device *ca,
 partial_error:
        for (; i > 0; --i) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1];
-                ib_dma_unmap_page(ca, mapping[i - !off], frag->size, DMA_TO_DEVICE);
+                ib_dma_unmap_page(ca, mapping[i - !off], skb_frag_size(frag), DMA_TO_DEVICE);
        }
        if (off)
@@ -359,8 +360,9 @@ static void ipoib_dma_unmap_tx(struct ib_device *ca,
                off = 0;
        for (i = 0; i < skb_shinfo(skb)->nr_frags; ++i) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-                ib_dma_unmap_page(ca, mapping[i + off], frag->size,
+                ib_dma_unmap_page(ca, mapping[i + off], skb_frag_size(frag),
                                  DMA_TO_DEVICE);
        }
 }
@@ -510,7 +512,7 @@ static inline int post_send(struct ipoib_dev_priv *priv,
        for (i = 0; i < nr_frags; ++i) {
                priv->tx_sge[i + off].addr = mapping[i + off];
-                priv->tx_sge[i + off].length = frags[i].size;
+                priv->tx_sge[i + off].length = skb_frag_size(&frags[i]);
        }
        priv->tx_wr.num_sge          = nr_frags + off;
        priv->tx_wr.wr_id            = wr_id;
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
index 9ca45dcba755..b42c06baba89 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -2182,12 +2182,12 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
                                        cpu_to_le32(pci_map_single(
                                                VORTEX_PCI(vp),
                                                (void *)skb_frag_address(frag),
-                                                frag->size, PCI_DMA_TODEVICE));
+                                                skb_frag_size(frag), PCI_DMA_TODEVICE));
                        if (i == skb_shinfo(skb)->nr_frags-1)
-                                        vp->tx_ring[entry].frag[i+1].length = cpu_to_le32(frag->size|LAST_FRAG);
+                                        vp->tx_ring[entry].frag[i+1].length = cpu_to_le32(skb_frag_size(frag)|LAST_FRAG);
                        else
-                                        vp->tx_ring[entry].frag[i+1].length = cpu_to_le32(frag->size);
+                                        vp->tx_ring[entry].frag[i+1].length = cpu_to_le32(skb_frag_size(frag));
                }
        }
 #else
diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c
index 11f8858c786d..20ea07508ac7 100644
--- a/drivers/net/ethernet/3com/typhoon.c
+++ b/drivers/net/ethernet/3com/typhoon.c
@@ -810,15 +810,15 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
                txd->frag.addrHi = 0;
                first_txd->numDesc++;
-                for(i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+                for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                        const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                        void *frag_addr;
                        txd = (struct tx_desc *) (txRing->ringBase +
                                                txRing->lastWrite);
                        typhoon_inc_tx_index(&txRing->lastWrite, 1);
-                        len = frag->size;
+                        len = skb_frag_size(frag);
                        frag_addr = skb_frag_address(frag);
                        skb_dma = pci_map_single(tp->tx_pdev, frag_addr, len,
                                         PCI_DMA_TODEVICE);
diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c
index d6b015598569..6d9f6911000f 100644
--- a/drivers/net/ethernet/adaptec/starfire.c
+++ b/drivers/net/ethernet/adaptec/starfire.c
@@ -1256,12 +1256,12 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
                        np->tx_info[entry].mapping =
                                pci_map_single(np->pci_dev, skb->data, skb_first_frag_len(skb), PCI_DMA_TODEVICE);
                } else {
-                        skb_frag_t *this_frag = &skb_shinfo(skb)->frags[i - 1];
+                        const skb_frag_t *this_frag = &skb_shinfo(skb)->frags[i - 1];
-                        status |= this_frag->size;
+                        status |= skb_frag_size(this_frag);
                        np->tx_info[entry].mapping =
                                pci_map_single(np->pci_dev,
                                               skb_frag_address(this_frag),
-                                               this_frag->size,
+                                               skb_frag_size(this_frag),
                                               PCI_DMA_TODEVICE);
                }
@@ -1378,7 +1378,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance)
                                        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
                                                pci_unmap_single(np->pci_dev,
                                                                 np->tx_info[entry].mapping,
-                                                                 skb_shinfo(skb)->frags[i].size,
+                                                                 skb_frag_size(&skb_shinfo(skb)->frags[i]),
                                                                 PCI_DMA_TODEVICE);
                                                np->dirty_tx++;
                                                entry++;
diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c
index 6715bf54f04e..442fefa4f2ca 100644
--- a/drivers/net/ethernet/aeroflex/greth.c
+++ b/drivers/net/ethernet/aeroflex/greth.c
@@ -198,7 +198,7 @@ static void greth_clean_rings(struct greth_private *greth)
                                dma_unmap_page(greth->dev,
                                               greth_read_bd(&tx_bdp->addr),
-                                               frag->size,
+                                               skb_frag_size(frag),
                                               DMA_TO_DEVICE);
                                greth->tx_last = NEXT_TX(greth->tx_last);
@@ -517,7 +517,7 @@ greth_start_xmit_gbit(struct sk_buff *skb, struct net_device *dev)
                status = GRETH_BD_EN;
                if (skb->ip_summed == CHECKSUM_PARTIAL)
                        status |= GRETH_TXBD_CSALL;
-                status |= frag->size & GRETH_BD_LEN;
+                status |= skb_frag_size(frag) & GRETH_BD_LEN;
                /* Wrap around descriptor ring */
                if (curr_tx == GRETH_TXBD_NUM_MASK)
@@ -531,7 +531,7 @@ greth_start_xmit_gbit(struct sk_buff *skb, struct net_device *dev)
                greth_write_bd(&bdp->stat, status);
-                dma_addr = skb_frag_dma_map(greth->dev, frag, 0, frag->size,
+                dma_addr = skb_frag_dma_map(greth->dev, frag, 0, skb_frag_size(frag),
                                            DMA_TO_DEVICE);
                if (unlikely(dma_mapping_error(greth->dev, dma_addr)))
@@ -713,7 +713,7 @@ static void greth_clean_tx_gbit(struct net_device *dev)
                        dma_unmap_page(greth->dev,
                                       greth_read_bd(&bdp->addr),
-                                       frag->size,
+                                       skb_frag_size(frag),
                                       DMA_TO_DEVICE);
                        greth->tx_last = NEXT_TX(greth->tx_last);
diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c
index b1a4e8204437..f872748ab4e6 100644
--- a/drivers/net/ethernet/alteon/acenic.c
+++ b/drivers/net/ethernet/alteon/acenic.c
@@ -2478,18 +2478,18 @@ restart:
                idx = (idx + 1) % ACE_TX_RING_ENTRIES(ap);
                for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                        const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                        struct tx_ring_info *info;
-                        len += frag->size;
+                        len += skb_frag_size(frag);
                        info = ap->skb->tx_skbuff + idx;
                        desc = ap->tx_ring + idx;
                        mapping = skb_frag_dma_map(&ap->pdev->dev, frag, 0,
-                                                   frag->size,
+                                                   skb_frag_size(frag),
                                                   DMA_TO_DEVICE);
-                        flagsize = (frag->size << 16);
+                        flagsize = skb_frag_size(frag) << 16;
                        if (skb->ip_summed == CHECKSUM_PARTIAL)
                                flagsize |= BD_FLG_TCP_UDP_SUM;
                        idx = (idx + 1) % ACE_TX_RING_ENTRIES(ap);
@@ -2508,7 +2508,7 @@ restart:
                                info->skb = NULL;
                        }
                        dma_unmap_addr_set(info, mapping, mapping);
-                        dma_unmap_len_set(info, maplen, frag->size);
+                        dma_unmap_len_set(info, maplen, skb_frag_size(frag));
                        ace_load_tx_bd(ap, desc, mapping, flagsize, vlan_tag);
                }
        }
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 12a0b30319db..02c7ed8d9eca 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -2179,7 +2179,7 @@ static void atl1c_tx_map(struct atl1c_adapter *adapter,
                memcpy(use_tpd, tpd, sizeof(struct atl1c_tpd_desc));
                buffer_info = atl1c_get_tx_buffer(adapter, use_tpd);
-                buffer_info->length = frag->size;
+                buffer_info->length = skb_frag_size(frag);
                buffer_info->dma = skb_frag_dma_map(&adapter->pdev->dev,
                                                    frag, 0,
                                                    buffer_info->length,
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index 97c45a4b855a..95483bcac1d0 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -1593,7 +1593,7 @@ static u16 atl1e_cal_tdp_req(const struct sk_buff *skb)
        u16 proto_hdr_len = 0;
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                fg_size = skb_shinfo(skb)->frags[i].size;
+                fg_size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
                tpd_req += ((fg_size + MAX_TX_BUF_LEN - 1) >> MAX_TX_BUF_SHIFT);
        }
@@ -1744,12 +1744,12 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter,
        }
        for (f = 0; f < nr_frags; f++) {
-                struct skb_frag_struct *frag;
+                const struct skb_frag_struct *frag;
                u16 i;
                u16 seg_num;
                frag = &skb_shinfo(skb)->frags[f];
-                buf_len = frag->size;
+                buf_len = skb_frag_size(frag);
                seg_num = (buf_len + MAX_TX_BUF_LEN - 1) / MAX_TX_BUF_LEN;
                for (i = 0; i < seg_num; i++) {
diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c
index 7381a49fefb4..0405261efb5c 100644
--- a/drivers/net/ethernet/atheros/atlx/atl1.c
+++ b/drivers/net/ethernet/atheros/atlx/atl1.c
@@ -2267,11 +2267,11 @@ static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb,
        }
        for (f = 0; f < nr_frags; f++) {
-                struct skb_frag_struct *frag;
+                const struct skb_frag_struct *frag;
                u16 i, nseg;
                frag = &skb_shinfo(skb)->frags[f];
-                buf_len = frag->size;
+                buf_len = skb_frag_size(frag);
                nseg = (buf_len + ATL1_MAX_TX_BUF_LEN - 1) /
                        ATL1_MAX_TX_BUF_LEN;
@@ -2356,7 +2356,6 @@ static netdev_tx_t atl1_xmit_frame(struct sk_buff *skb,
        int count = 1;
        int ret_val;
        struct tx_packet_desc *ptpd;
-        u16 frag_size;
        u16 vlan_tag;
        unsigned int nr_frags = 0;
        unsigned int mss = 0;
@@ -2372,10 +2371,9 @@ static netdev_tx_t atl1_xmit_frame(struct sk_buff *skb,
        nr_frags = skb_shinfo(skb)->nr_frags;
        for (f = 0; f < nr_frags; f++) {
-                frag_size = skb_shinfo(skb)->frags[f].size;
+                unsigned int f_size = skb_frag_size(&skb_shinfo(skb)->frags[f]);
-                if (frag_size)
+                count += (f_size + ATL1_MAX_TX_BUF_LEN - 1) /
-                        count += (frag_size + ATL1_MAX_TX_BUF_LEN - 1) /
+                         ATL1_MAX_TX_BUF_LEN;
-                                ATL1_MAX_TX_BUF_LEN;
        }
        mss = skb_shinfo(skb)->gso_size;
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 6ff7636e73a2..965c7235804d 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -2871,7 +2871,7 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
                                dma_unmap_addr(
                                        &txr->tx_buf_ring[TX_RING_IDX(sw_cons)],
                                        mapping),
-                                skb_shinfo(skb)->frags[i].size,
+                                skb_frag_size(&skb_shinfo(skb)->frags[i]),
                                PCI_DMA_TODEVICE);
                }
@@ -3049,7 +3049,7 @@ bnx2_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, struct sk_buff *skb,
                                } else {
                                        skb_frag_t *frag =
                                                &skb_shinfo(skb)->frags[i - 1];
-                                        frag->size -= tail;
+                                        skb_frag_size_sub(frag, tail);
                                        skb->data_len -= tail;
                                }
                                return 0;
@@ -5395,7 +5395,7 @@ bnx2_free_tx_skbs(struct bnx2 *bp)
                                tx_buf = &txr->tx_buf_ring[TX_RING_IDX(j)];
                                dma_unmap_page(&bp->pdev->dev,
                                        dma_unmap_addr(tx_buf, mapping),
-                                        skb_shinfo(skb)->frags[k].size,
+                                        skb_frag_size(&skb_shinfo(skb)->frags[k]),
                                        PCI_DMA_TODEVICE);
                        }
                        dev_kfree_skb(skb);
@@ -6530,13 +6530,13 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
        tx_buf->is_gso = skb_is_gso(skb);
        for (i = 0; i < last_frag; i++) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                prod = NEXT_TX_BD(prod);
                ring_prod = TX_RING_IDX(prod);
                txbd = &txr->tx_desc_ring[ring_prod];
-                len = frag->size;
+                len = skb_frag_size(frag);
                mapping = skb_frag_dma_map(&bp->pdev->dev, frag, 0, len,
                                           DMA_TO_DEVICE);
                if (dma_mapping_error(&bp->pdev->dev, mapping))
@@ -6594,7 +6594,7 @@ dma_error:
                ring_prod = TX_RING_IDX(prod);
                tx_buf = &txr->tx_buf_ring[ring_prod];
                dma_unmap_page(&bp->pdev->dev, dma_unmap_addr(tx_buf, mapping),
-                               skb_shinfo(skb)->frags[i].size,
+                               skb_frag_size(&skb_shinfo(skb)->frags[i]),
                               PCI_DMA_TODEVICE);
        }
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index e575e89c7d46..dd8ee56396b2 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -2363,7 +2363,7 @@ static int bnx2x_pkt_req_lin(struct bnx2x *bp, struct sk_buff *skb,
                        /* Calculate the first sum - it's special */
                        for (frag_idx = 0; frag_idx < wnd_size - 1; frag_idx++)
                                wnd_sum +=
-                                        skb_shinfo(skb)->frags[frag_idx].size;
+                                        skb_frag_size(&skb_shinfo(skb)->frags[frag_idx]);
                        /* If there was data on linear skb data - check it */
                        if (first_bd_sz > 0) {
@@ -2379,14 +2379,14 @@ static int bnx2x_pkt_req_lin(struct bnx2x *bp, struct sk_buff *skb,
                           check all windows */
                        for (wnd_idx = 0; wnd_idx <= num_wnds; wnd_idx++) {
                                wnd_sum +=
-                          skb_shinfo(skb)->frags[wnd_idx + wnd_size - 1].size;
+                          skb_frag_size(&skb_shinfo(skb)->frags[wnd_idx + wnd_size - 1]);
                                if (unlikely(wnd_sum < lso_mss)) {
                                        to_copy = 1;
                                        break;
                                }
                                wnd_sum -=
-                                        skb_shinfo(skb)->frags[wnd_idx].size;
+                                        skb_frag_size(&skb_shinfo(skb)->frags[wnd_idx]);
                        }
                } else {
                        /* in non-LSO too fragmented packet should always
@@ -2796,8 +2796,8 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-                mapping = skb_frag_dma_map(&bp->pdev->dev, frag, 0, frag->size,
+                mapping = skb_frag_dma_map(&bp->pdev->dev, frag, 0,
-                                           DMA_TO_DEVICE);
+                                           skb_frag_size(frag), DMA_TO_DEVICE);
                if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) {
                        DP(NETIF_MSG_TX_QUEUED, "Unable to map page - "
@@ -2821,8 +2821,8 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
                tx_data_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
                tx_data_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
-                tx_data_bd->nbytes = cpu_to_le16(frag->size);
+                tx_data_bd->nbytes = cpu_to_le16(skb_frag_size(frag));
-                le16_add_cpu(&pkt_size, frag->size);
+                le16_add_cpu(&pkt_size, skb_frag_size(frag));
                nbd++;
                DP(NETIF_MSG_TX_QUEUED,
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index fe712f955110..b89027c61937 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -5356,7 +5356,7 @@ static void tg3_tx(struct tg3_napi *tnapi)
                        pci_unmap_page(tp->pdev,
                                       dma_unmap_addr(ri, mapping),
-                                       skb_shinfo(skb)->frags[i].size,
+                                       skb_frag_size(&skb_shinfo(skb)->frags[i]),
                                       PCI_DMA_TODEVICE);
                        while (ri->fragmented) {
@@ -6510,14 +6510,14 @@ static void tg3_tx_skb_unmap(struct tg3_napi *tnapi, u32 entry, int last)
        }
        for (i = 0; i < last; i++) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                entry = NEXT_TX(entry);
                txb = &tnapi->tx_buffers[entry];
                pci_unmap_page(tnapi->tp->pdev,
                               dma_unmap_addr(txb, mapping),
-                               frag->size, PCI_DMA_TODEVICE);
+                               skb_frag_size(frag), PCI_DMA_TODEVICE);
                while (txb->fragmented) {
                        txb->fragmented = false;
@@ -6777,7 +6777,7 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
                for (i = 0; i <= last; i++) {
                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-                        len = frag->size;
+                        len = skb_frag_size(frag);
                        mapping = skb_frag_dma_map(&tp->pdev->dev, frag, 0,
                                                   len, DMA_TO_DEVICE);
diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index 2f4ced66612a..5d7872ecff52 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -116,7 +116,7 @@ bnad_pci_unmap_skb(struct device *pdev, struct bnad_skb_unmap *array,
        for (j = 0; j < frag; j++) {
                dma_unmap_page(pdev, dma_unmap_addr(&array[index], dma_addr),
-                          skb_shinfo(skb)->frags[j].size, DMA_TO_DEVICE);
+                          skb_frag_size(&skb_shinfo(skb)->frags[j]), DMA_TO_DEVICE);
                dma_unmap_addr_set(&array[index], dma_addr, 0);
                BNA_QE_INDX_ADD(index, 1, depth);
        }
@@ -2741,8 +2741,8 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev)
        wis_used = 1;
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
+                const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
-                u16             size = frag->size;
+                u16             size = skb_frag_size(frag);
                if (unlikely(size == 0)) {
                        unmap_prod = unmap_q->producer_index;
diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.c b/drivers/net/ethernet/chelsio/cxgb/sge.c
index 0a511c4a0472..f9b602300040 100644
--- a/drivers/net/ethernet/chelsio/cxgb/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb/sge.c
@@ -1135,8 +1135,8 @@ static inline unsigned int compute_large_page_tx_descs(struct sk_buff *skb)
                        len -= SGE_TX_DESC_MAX_PLEN;
                }
                for (i = 0; nfrags--; i++) {
-                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                        const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-                        len = frag->size;
+                        len = skb_frag_size(frag);
                        while (len > SGE_TX_DESC_MAX_PLEN) {
                                count++;
                                len -= SGE_TX_DESC_MAX_PLEN;
@@ -1278,9 +1278,9 @@ static inline void write_tx_descs(struct adapter *adapter, struct sk_buff *skb,
                }
                mapping = skb_frag_dma_map(&adapter->pdev->dev, frag, 0,
-                                           frag->size, DMA_TO_DEVICE);
+                                           skb_frag_size(frag), DMA_TO_DEVICE);
                desc_mapping = mapping;
-                desc_len = frag->size;
+                desc_len = skb_frag_size(frag);
                pidx = write_large_page_tx_descs(pidx, &e1, &ce, &gen,
                                                 &desc_mapping, &desc_len,
@@ -1290,7 +1290,7 @@ static inline void write_tx_descs(struct adapter *adapter, struct sk_buff *skb,
                                      nfrags == 0);
                ce->skb = NULL;
                dma_unmap_addr_set(ce, dma_addr, mapping);
-                dma_unmap_len_set(ce, dma_len, frag->size);
+                dma_unmap_len_set(ce, dma_len, skb_frag_size(frag));
        }
        ce->skb = skb;
        wmb();
diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c
index 2f46b37e5d16..cfb60e1f51da 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c
@@ -254,7 +254,7 @@ static inline void unmap_skb(struct sk_buff *skb, struct sge_txq *q,
        while (frag_idx < nfrags && curflit < WR_FLITS) {
                pci_unmap_page(pdev, be64_to_cpu(sgp->addr[j]),
-                               skb_shinfo(skb)->frags[frag_idx].size,
+                               skb_frag_size(&skb_shinfo(skb)->frags[frag_idx]),
                               PCI_DMA_TODEVICE);
                j ^= 1;
                if (j == 0) {
@@ -977,11 +977,11 @@ static inline unsigned int make_sgl(const struct sk_buff *skb,
        nfrags = skb_shinfo(skb)->nr_frags;
        for (i = 0; i < nfrags; i++) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-                mapping = skb_frag_dma_map(&pdev->dev, frag, 0, frag->size,
+                mapping = skb_frag_dma_map(&pdev->dev, frag, 0, skb_frag_size(frag),
                                           DMA_TO_DEVICE);
-                sgp->len[j] = cpu_to_be32(frag->size);
+                sgp->len[j] = cpu_to_be32(skb_frag_size(frag));
                sgp->addr[j] = cpu_to_be64(mapping);
                j ^= 1;
                if (j == 0)
@@ -1544,7 +1544,7 @@ static void deferred_unmap_destructor(struct sk_buff *skb)
        si = skb_shinfo(skb);
        for (i = 0; i < si->nr_frags; i++)
-                pci_unmap_page(dui->pdev, *p++, si->frags[i].size,
+                pci_unmap_page(dui->pdev, *p++, skb_frag_size(&si->frags[i]),
                               PCI_DMA_TODEVICE);
 }
@@ -2118,7 +2118,7 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs,
        rx_frag += nr_frags;
        __skb_frag_set_page(rx_frag, sd->pg_chunk.page);
        rx_frag->page_offset = sd->pg_chunk.offset + offset;
-        rx_frag->size = len;
+        skb_frag_size_set(rx_frag, len);
        skb->len += len;
        skb->data_len += len;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index 56adf448b9fe..14f31d3a18d7 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -215,8 +215,8 @@ static int map_skb(struct device *dev, const struct sk_buff *skb,
        end = &si->frags[si->nr_frags];
        for (fp = si->frags; fp < end; fp++) {
-                *++addr = dma_map_page(dev, fp->page, fp->page_offset, fp->size,
+                *++addr = dma_map_page(dev, fp->page, fp->page_offset,
-                                       DMA_TO_DEVICE);
+                                       skb_frag_size(fp), DMA_TO_DEVICE);
                if (dma_mapping_error(dev, *addr))
                        goto unwind;
        }
@@ -224,7 +224,7 @@ static int map_skb(struct device *dev, const struct sk_buff *skb,
 unwind:
        while (fp-- > si->frags)
-                dma_unmap_page(dev, *--addr, fp->size, DMA_TO_DEVICE);
+                dma_unmap_page(dev, *--addr, skb_frag_size(fp), DMA_TO_DEVICE);
        dma_unmap_single(dev, addr[-1], skb_headlen(skb), DMA_TO_DEVICE);
 out_err:
@@ -243,7 +243,7 @@ static void unmap_skb(struct device *dev, const struct sk_buff *skb,
        si = skb_shinfo(skb);
        end = &si->frags[si->nr_frags];
        for (fp = si->frags; fp < end; fp++)
-                dma_unmap_page(dev, *addr++, fp->size, DMA_TO_DEVICE);
+                dma_unmap_page(dev, *addr++, skb_frag_size(fp), DMA_TO_DEVICE);
 }
 /**
@@ -717,7 +717,7 @@ static void write_sgl(const struct sk_buff *skb, struct sge_txq *q,
                sgl->addr0 = cpu_to_be64(addr[0] + start);
                nfrags++;
        } else {
-                sgl->len0 = htonl(si->frags[0].size);
+                sgl->len0 = htonl(skb_frag_size(&si->frags[0]));
                sgl->addr0 = cpu_to_be64(addr[1]);
        }
@@ -732,13 +732,13 @@ static void write_sgl(const struct sk_buff *skb, struct sge_txq *q,
        to = (u8 *)end > (u8 *)q->stat ? buf : sgl->sge;
        for (i = (nfrags != si->nr_frags); nfrags >= 2; nfrags -= 2, to++) {
-                to->len[0] = cpu_to_be32(si->frags[i].size);
+                to->len[0] = cpu_to_be32(skb_frag_size(&si->frags[i]));
-                to->len[1] = cpu_to_be32(si->frags[++i].size);
+                to->len[1] = cpu_to_be32(skb_frag_size(&si->frags[++i]));
                to->addr[0] = cpu_to_be64(addr[i]);
                to->addr[1] = cpu_to_be64(addr[++i]);
        }
        if (nfrags) {
-                to->len[0] = cpu_to_be32(si->frags[i].size);
+                to->len[0] = cpu_to_be32(skb_frag_size(&si->frags[i]));
                to->len[1] = cpu_to_be32(0);
                to->addr[0] = cpu_to_be64(addr[i + 1]);
        }
@@ -1417,7 +1417,7 @@ static inline void copy_frags(struct skb_shared_info *ssi,
        /* usually there's just one frag */
        ssi->frags[0].page = gl->frags[0].page;
        ssi->frags[0].page_offset = gl->frags[0].page_offset + offset;
-        ssi->frags[0].size = gl->frags[0].size - offset;
+        skb_frag_size_set(&ssi->frags[0], skb_frag_size(&gl->frags[0]) - offset);
        ssi->nr_frags = gl->nfrags;
        n = gl->nfrags - 1;
        if (n)
@@ -1718,8 +1718,8 @@ static int process_responses(struct sge_rspq *q, int budget)
                                bufsz = get_buf_size(rsd);
                                fp->page = rsd->page;
                                fp->page_offset = q->offset;
-                                fp->size = min(bufsz, len);
+                                skb_frag_size_set(fp, min(bufsz, len));
-                                len -= fp->size;
+                                len -= skb_frag_size(fp);
                                if (!len)
                                        break;
                                unmap_rx_buf(q->adap, &rxq->fl);
@@ -1731,7 +1731,7 @@ static int process_responses(struct sge_rspq *q, int budget)
                         */
                        dma_sync_single_for_cpu(q->adap->pdev_dev,
                                                get_buf_addr(rsd),
-                                                fp->size, DMA_FROM_DEVICE);
+                                                skb_frag_size(fp), DMA_FROM_DEVICE);
                        si.va = page_address(si.frags[0].page) +
                                si.frags[0].page_offset;
@@ -1740,7 +1740,7 @@ static int process_responses(struct sge_rspq *q, int budget)
                        si.nfrags = frags + 1;
                        ret = q->handler(q, q->cur_desc, &si);
                        if (likely(ret == 0))
-                                q->offset += ALIGN(fp->size, FL_ALIGN);
+                                q->offset += ALIGN(skb_frag_size(fp), FL_ALIGN);
                        else
                                restore_rx_bufs(&si, &rxq->fl, frags);
                } else if (likely(rsp_type == RSP_TYPE_CPL)) {
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index cffb328c46c3..c2d456d90c00 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -296,8 +296,8 @@ static int map_skb(struct device *dev, const struct sk_buff *skb,
        si = skb_shinfo(skb);
        end = &si->frags[si->nr_frags];
        for (fp = si->frags; fp < end; fp++) {
-                *++addr = dma_map_page(dev, fp->page, fp->page_offset, fp->size,
+                *++addr = dma_map_page(dev, fp->page, fp->page_offset,
-                                       DMA_TO_DEVICE);
+                                       skb_frag_size(fp), DMA_TO_DEVICE);
                if (dma_mapping_error(dev, *addr))
                        goto unwind;
        }
@@ -305,7 +305,7 @@ static int map_skb(struct device *dev, const struct sk_buff *skb,
 unwind:
        while (fp-- > si->frags)
-                dma_unmap_page(dev, *--addr, fp->size, DMA_TO_DEVICE);
+                dma_unmap_page(dev, *--addr, skb_frag_size(fp), DMA_TO_DEVICE);
        dma_unmap_single(dev, addr[-1], skb_headlen(skb), DMA_TO_DEVICE);
 out_err:
@@ -899,7 +899,7 @@ static void write_sgl(const struct sk_buff *skb, struct sge_txq *tq,
                sgl->addr0 = cpu_to_be64(addr[0] + start);
                nfrags++;
        } else {
-                sgl->len0 = htonl(si->frags[0].size);
+                sgl->len0 = htonl(skb_frag_size(&si->frags[0]));
                sgl->addr0 = cpu_to_be64(addr[1]);
        }
@@ -915,13 +915,13 @@ static void write_sgl(const struct sk_buff *skb, struct sge_txq *tq,
        to = (u8 *)end > (u8 *)tq->stat ? buf : sgl->sge;
        for (i = (nfrags != si->nr_frags); nfrags >= 2; nfrags -= 2, to++) {
-                to->len[0] = cpu_to_be32(si->frags[i].size);
+                to->len[0] = cpu_to_be32(skb_frag_size(&si->frags[i]));
-                to->len[1] = cpu_to_be32(si->frags[++i].size);
+                to->len[1] = cpu_to_be32(skb_frag_size(&si->frags[++i]));
                to->addr[0] = cpu_to_be64(addr[i]);
                to->addr[1] = cpu_to_be64(addr[++i]);
        }
        if (nfrags) {
-                to->len[0] = cpu_to_be32(si->frags[i].size);
+                to->len[0] = cpu_to_be32(skb_frag_size(&si->frags[i]));
                to->len[1] = cpu_to_be32(0);
                to->addr[0] = cpu_to_be64(addr[i + 1]);
        }
@@ -1399,7 +1399,7 @@ struct sk_buff *t4vf_pktgl_to_skb(const struct pkt_gl *gl,
                ssi = skb_shinfo(skb);
                ssi->frags[0].page = gl->frags[0].page;
                ssi->frags[0].page_offset = gl->frags[0].page_offset + pull_len;
-                ssi->frags[0].size = gl->frags[0].size - pull_len;
+                skb_frag_size_set(&ssi->frags[0], skb_frag_size(&gl->frags[0]) - pull_len);
                if (gl->nfrags > 1)
                        memcpy(&ssi->frags[1], &gl->frags[1],
                               (gl->nfrags-1) * sizeof(skb_frag_t));
@@ -1451,7 +1451,7 @@ static inline void copy_frags(struct skb_shared_info *si,
        /* usually there's just one frag */
        si->frags[0].page = gl->frags[0].page;
        si->frags[0].page_offset = gl->frags[0].page_offset + offset;
-        si->frags[0].size = gl->frags[0].size - offset;
+        skb_frag_size_set(&si->frags[0], skb_frag_size(&gl->frags[0]) - offset);
        si->nr_frags = gl->nfrags;
        n = gl->nfrags - 1;
@@ -1702,8 +1702,8 @@ int process_responses(struct sge_rspq *rspq, int budget)
                                bufsz = get_buf_size(sdesc);
                                fp->page = sdesc->page;
                                fp->page_offset = rspq->offset;
-                                fp->size = min(bufsz, len);
+                                skb_frag_size_set(fp, min(bufsz, len));
-                                len -= fp->size;
+                                len -= skb_frag_size(fp);
                                if (!len)
                                        break;
                                unmap_rx_buf(rspq->adapter, &rxq->fl);
@@ -1717,7 +1717,7 @@ int process_responses(struct sge_rspq *rspq, int budget)
                         */
                        dma_sync_single_for_cpu(rspq->adapter->pdev_dev,
                                                get_buf_addr(sdesc),
-                                                fp->size, DMA_FROM_DEVICE);
+                                                skb_frag_size(fp), DMA_FROM_DEVICE);
                        gl.va = (page_address(gl.frags[0].page) +
                                 gl.frags[0].page_offset);
                        prefetch(gl.va);
@@ -1728,7 +1728,7 @@ int process_responses(struct sge_rspq *rspq, int budget)
                         */
                        ret = rspq->handler(rspq, rspq->cur_desc, &gl);
                        if (likely(ret == 0))
-                                rspq->offset += ALIGN(fp->size, FL_ALIGN);
+                                rspq->offset += ALIGN(skb_frag_size(fp), FL_ALIGN);
                        else
                                restore_rx_bufs(&gl, &rxq->fl, frag);
                } else if (likely(rsp_type == RSP_TYPE_CPL)) {
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 1bc908f595de..c3786fda11db 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -599,16 +599,16 @@ static inline void enic_queue_wq_skb_cont(struct enic *enic,
        struct vnic_wq *wq, struct sk_buff *skb,
        unsigned int len_left, int loopback)
 {
-        skb_frag_t *frag;
+        const skb_frag_t *frag;
        /* Queue additional data fragments */
        for (frag = skb_shinfo(skb)->frags; len_left; frag++) {
-                len_left -= frag->size;
+                len_left -= skb_frag_size(frag);
                enic_queue_wq_desc_cont(wq, skb,
                        skb_frag_dma_map(&enic->pdev->dev,
-                                         frag, 0, frag->size,
+                                         frag, 0, skb_frag_size(frag),
                                         DMA_TO_DEVICE),
-                        frag->size,
+                        skb_frag_size(frag),
                        (len_left == 0),        /* EOP? */
                        loopback);
        }
@@ -717,8 +717,8 @@ static inline void enic_queue_wq_skb_tso(struct enic *enic,
         * for additional data fragments
         */
        for (frag = skb_shinfo(skb)->frags; len_left; frag++) {
-                len_left -= frag->size;
+                len_left -= skb_frag_size(frag);
-                frag_len_left = frag->size;
+                frag_len_left = skb_frag_size(frag);
                offset = 0;
                while (frag_len_left) {
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 679b8041e43a..706fc5989939 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -636,17 +636,17 @@ static int make_tx_wrbs(struct be_adapter *adapter, struct be_queue_info *txq,
        }
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                struct skb_frag_struct *frag =
+                const struct skb_frag_struct *frag =
                        &skb_shinfo(skb)->frags[i];
                busaddr = skb_frag_dma_map(dev, frag, 0,
-                                           frag->size, DMA_TO_DEVICE);
+                                           skb_frag_size(frag), DMA_TO_DEVICE);
                if (dma_mapping_error(dev, busaddr))
                        goto dma_err;
                wrb = queue_head_node(txq);
-                wrb_fill(wrb, busaddr, frag->size);
+                wrb_fill(wrb, busaddr, skb_frag_size(frag));
                be_dws_cpu_to_le(wrb, sizeof(*wrb));
                queue_head_inc(txq);
-                copied += frag->size;
+                copied += skb_frag_size(frag);
        }
        if (dummy_wrb) {
@@ -1069,7 +1069,7 @@ static void skb_fill_rx_data(struct be_adapter *adapter, struct be_rx_obj *rxo,
                skb_frag_set_page(skb, 0, page_info->page);
                skb_shinfo(skb)->frags[0].page_offset =
                                        page_info->page_offset + hdr_len;
-                skb_shinfo(skb)->frags[0].size = curr_frag_len - hdr_len;
+                skb_frag_size_set(&skb_shinfo(skb)->frags[0], curr_frag_len - hdr_len);
                skb->data_len = curr_frag_len - hdr_len;
                skb->truesize += rx_frag_size;
                skb->tail += hdr_len;
@@ -1095,13 +1095,13 @@ static void skb_fill_rx_data(struct be_adapter *adapter, struct be_rx_obj *rxo,
                        skb_frag_set_page(skb, j, page_info->page);
                        skb_shinfo(skb)->frags[j].page_offset =
                                                        page_info->page_offset;
-                        skb_shinfo(skb)->frags[j].size = 0;
+                        skb_frag_size_set(&skb_shinfo(skb)->frags[j], 0);
                        skb_shinfo(skb)->nr_frags++;
                } else {
                        put_page(page_info->page);
                }
-                skb_shinfo(skb)->frags[j].size += curr_frag_len;
+                skb_frag_size_add(&skb_shinfo(skb)->frags[j], curr_frag_len);
                skb->len += curr_frag_len;
                skb->data_len += curr_frag_len;
                skb->truesize += rx_frag_size;
@@ -1176,11 +1176,11 @@ static void be_rx_compl_process_gro(struct be_adapter *adapter,
                        skb_frag_set_page(skb, j, page_info->page);
                        skb_shinfo(skb)->frags[j].page_offset =
                                                        page_info->page_offset;
-                        skb_shinfo(skb)->frags[j].size = 0;
+                        skb_frag_size_set(&skb_shinfo(skb)->frags[j], 0);
                } else {
                        put_page(page_info->page);
                }
-                skb_shinfo(skb)->frags[j].size += curr_frag_len;
+                skb_frag_size_add(&skb_shinfo(skb)->frags[j], curr_frag_len);
                skb->truesize += rx_frag_size;
                remaining -= curr_frag_len;
                index_inc(&rxcp->rxq_idx, rxq->len);
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index adb462d0b8d3..0d4d4f68d4ed 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -1676,7 +1676,7 @@ static inline void write_swqe2_data(struct sk_buff *skb, struct net_device *dev,
                        /* copy sg1entry data */
                        sg1entry->l_key = lkey;
-                        sg1entry->len = frag->size;
+                        sg1entry->len = skb_frag_size(frag);
                        sg1entry->vaddr =
                                ehea_map_vaddr(skb_frag_address(frag));
                        swqe->descriptors++;
@@ -1689,7 +1689,7 @@ static inline void write_swqe2_data(struct sk_buff *skb, struct net_device *dev,
                        sgentry = &sg_list[i - sg1entry_contains_frag_data];
                        sgentry->l_key = lkey;
-                        sgentry->len = frag->size;
+                        sgentry->len = frag_size(frag);
                        sgentry->vaddr = ehea_map_vaddr(skb_frag_address(frag));
                        swqe->descriptors++;
                }
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 6b3a033d9de5..ed79b2d3ad3e 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -1453,7 +1453,7 @@ static int emac_start_xmit_sg(struct sk_buff *skb, struct net_device *ndev)
        /* skb fragments */
        for (i = 0; i < nr_frags; ++i) {
                struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
-                len = frag->size;
+                len = skb_frag_size(frag);
                if (unlikely(dev->tx_cnt + mal_tx_chunks(len) >= NUM_TX_BUFF))
                        goto undo_frame;
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 4da972eaabb4..b1cd41b9c61c 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1014,15 +1014,15 @@ retry_bounce:
        /* Map the frags */
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                dma_addr = skb_frag_dma_map(&adapter->vdev->dev, frag, 0,
-                                            frag->size, DMA_TO_DEVICE);
+                                            skb_frag_size(frag), DMA_TO_DEVICE);
                if (dma_mapping_error(&adapter->vdev->dev, dma_addr))
                        goto map_failed_frags;
-                descs[i+1].fields.flags_len = desc_flags | frag->size;
+                descs[i+1].fields.flags_len = desc_flags | skb_frag_size(frag);
                descs[i+1].fields.address = dma_addr;
        }
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 7b54d7246150..cf480b554622 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -2894,10 +2894,10 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
        }
        for (f = 0; f < nr_frags; f++) {
-                struct skb_frag_struct *frag;
+                const struct skb_frag_struct *frag;
                frag = &skb_shinfo(skb)->frags[f];
-                len = frag->size;
+                len = skb_frag_size(frag);
                offset = 0;
                while (len) {
@@ -3183,7 +3183,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
        nr_frags = skb_shinfo(skb)->nr_frags;
        for (f = 0; f < nr_frags; f++)
-                count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size,
+                count += TXD_USE_COUNT(skb_frag_size(&skb_shinfo(skb)->frags[f]),
                                       max_txd_pwr);
        if (adapter->pcix_82544)
                count += nr_frags;
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 035ce73c388e..680312710a78 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -4673,10 +4673,10 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
        }
        for (f = 0; f < nr_frags; f++) {
-                struct skb_frag_struct *frag;
+                const struct skb_frag_struct *frag;
                frag = &skb_shinfo(skb)->frags[f];
-                len = frag->size;
+                len = skb_frag_size(frag);
                offset = 0;
                while (len) {
@@ -4943,7 +4943,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
        nr_frags = skb_shinfo(skb)->nr_frags;
        for (f = 0; f < nr_frags; f++)
-                count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size,
+                count += TXD_USE_COUNT(skb_frag_size(&skb_shinfo(skb)->frags[f]),
                                       max_txd_pwr);
        if (adapter->hw.mac.tx_pkt_filtering)
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 837adbbce772..f9b818267de8 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -4268,7 +4268,7 @@ static void igb_tx_map(struct igb_ring *tx_ring,
                        i = 0;
                }
-                size = frag->size;
+                size = skb_frag_size(frag);
                data_len -= size;
                dma = skb_frag_dma_map(tx_ring->dev, frag, 0,
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index 23cc40f22d6f..1bd9abddcc59 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -2045,7 +2045,7 @@ static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter,
        for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) {
-                struct skb_frag_struct *frag;
+                const struct skb_frag_struct *frag;
                count++;
                i++;
@@ -2053,7 +2053,7 @@ static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter,
                        i = 0;
                frag = &skb_shinfo(skb)->frags[f];
-                len = frag->size;
+                len = skb_frag_size(frag);
                buffer_info = &tx_ring->buffer_info[i];
                BUG_ON(len >= IGBVF_MAX_DATA_PER_TXD);
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
index 88558b1aac07..e21148f8b160 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
@@ -1383,10 +1383,10 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb,
        }
        for (f = 0; f < nr_frags; f++) {
-                struct skb_frag_struct *frag;
+                const struct skb_frag_struct *frag;
                frag = &skb_shinfo(skb)->frags[f];
-                len = frag->size;
+                len = skb_frag_size(frag);
                offset = 0;
                while (len) {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 8075d11b4cde..09b8e88b2999 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6545,9 +6545,9 @@ static void ixgbe_tx_map(struct ixgbe_ring *tx_ring,
                frag = &skb_shinfo(skb)->frags[f];
 #ifdef IXGBE_FCOE
-                size = min_t(unsigned int, data_len, frag->size);
+                size = min_t(unsigned int, data_len, skb_frag_size(frag));
 #else
-                size = frag->size;
+                size = skb_frag_size(frag);
 #endif
                data_len -= size;
                f++;
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 4930c4605493..5e92cc2079bd 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -2912,10 +2912,10 @@ static int ixgbevf_tx_map(struct ixgbevf_adapter *adapter,
        }
        for (f = 0; f < nr_frags; f++) {
-                struct skb_frag_struct *frag;
+                const struct skb_frag_struct *frag;
                frag = &skb_shinfo(skb)->frags[f];
-                len = min((unsigned int)frag->size, total);
+                len = min((unsigned int)skb_frag_size(frag), total);
                offset = 0;
                while (len) {
@@ -3096,7 +3096,7 @@ static int ixgbevf_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
        count += TXD_USE_COUNT(skb_headlen(skb));
        for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
-                count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);
+                count += TXD_USE_COUNT(skb_frag_size(&skb_shinfo(skb)->frags[f]));
        if (ixgbevf_maybe_stop_tx(netdev, tx_ring, count)) {
                adapter->tx_busy++;
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index 48a0a23f342f..7a0c746f2749 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -1920,7 +1920,7 @@ jme_map_tx_skb(struct jme_adapter *jme, struct sk_buff *skb, int idx)
        u8 hidma = jme->dev->features & NETIF_F_HIGHDMA;
        int i, nr_frags = skb_shinfo(skb)->nr_frags;
        int mask = jme->tx_ring_mask;
-        struct skb_frag_struct *frag;
+        const struct skb_frag_struct *frag;
        u32 len;
        for (i = 0 ; i < nr_frags ; ++i) {
@@ -1930,7 +1930,7 @@ jme_map_tx_skb(struct jme_adapter *jme, struct sk_buff *skb, int idx)
                jme_fill_tx_map(jme->pdev, ctxdesc, ctxbi,
                                skb_frag_page(frag),
-                                frag->page_offset, frag->size, hidma);
+                                frag->page_offset, skb_frag_size(frag), hidma);
        }
        len = skb_is_nonlinear(skb) ? skb_headlen(skb) : skb->len;
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index f6821aa5ffbf..194a03113802 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -713,8 +713,9 @@ static inline unsigned int has_tiny_unaligned_frags(struct sk_buff *skb)
        int frag;
        for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) {
-                skb_frag_t *fragp = &skb_shinfo(skb)->frags[frag];
+                const skb_frag_t *fragp = &skb_shinfo(skb)->frags[frag];
-                if (fragp->size <= 8 && fragp->page_offset & 7)
+                if (skb_frag_size(fragp) <= 8 && fragp->page_offset & 7)
                        return 1;
        }
@@ -751,10 +752,10 @@ static void txq_submit_frag_skb(struct tx_queue *txq, struct sk_buff *skb)
                }
                desc->l4i_chk = 0;
-                desc->byte_cnt = this_frag->size;
+                desc->byte_cnt = skb_frag_size(this_frag);
                desc->buf_ptr = skb_frag_dma_map(mp->dev->dev.parent,
                                                 this_frag, 0,
-                                                 this_frag->size,
+                                                 skb_frag_size(this_frag),
                                                 DMA_TO_DEVICE);
        }
 }
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 297730359b79..c7b60839ac99 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -2770,10 +2770,10 @@ static netdev_tx_t skge_xmit_frame(struct sk_buff *skb,
                control |= BMU_STFWD;
                for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                        const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                        map = skb_frag_dma_map(&hw->pdev->dev, frag, 0,
-                                               frag->size, DMA_TO_DEVICE);
+                                               skb_frag_size(frag), DMA_TO_DEVICE);
                        e = e->next;
                        e->skb = skb;
@@ -2783,9 +2783,9 @@ static netdev_tx_t skge_xmit_frame(struct sk_buff *skb,
                        tf->dma_lo = map;
                        tf->dma_hi = (u64) map >> 32;
                        dma_unmap_addr_set(e, mapaddr, map);
-                        dma_unmap_len_set(e, maplen, frag->size);
+                        dma_unmap_len_set(e, maplen, skb_frag_size(frag));
-                        tf->control = BMU_OWN | BMU_SW | control | frag->size;
+                        tf->control = BMU_OWN | BMU_SW | control | skb_frag_size(frag);
                }
                tf->control |= BMU_EOF | BMU_IRQ_EOF;
        }
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 92634907bf8d..7b083c438a14 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -1225,10 +1225,10 @@ static int sky2_rx_map_skb(struct pci_dev *pdev, struct rx_ring_info *re,
        dma_unmap_len_set(re, data_size, size);
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                re->frag_addr[i] = skb_frag_dma_map(&pdev->dev, frag, 0,
-                                                    frag->size,
+                                                    skb_frag_size(frag),
                                                    DMA_FROM_DEVICE);
                if (dma_mapping_error(&pdev->dev, re->frag_addr[i]))
@@ -1239,7 +1239,7 @@ static int sky2_rx_map_skb(struct pci_dev *pdev, struct rx_ring_info *re,
 map_page_error:
        while (--i >= 0) {
                pci_unmap_page(pdev, re->frag_addr[i],
-                               skb_shinfo(skb)->frags[i].size,
+                               skb_frag_size(&skb_shinfo(skb)->frags[i]),
                               PCI_DMA_FROMDEVICE);
        }
@@ -1263,7 +1263,7 @@ static void sky2_rx_unmap_skb(struct pci_dev *pdev, struct rx_ring_info *re)
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++)
                pci_unmap_page(pdev, re->frag_addr[i],
-                               skb_shinfo(skb)->frags[i].size,
+                               skb_frag_size(&skb_shinfo(skb)->frags[i]),
                               PCI_DMA_FROMDEVICE);
 }
@@ -1936,7 +1936,7 @@ static netdev_tx_t sky2_xmit_frame(struct sk_buff *skb,
                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                mapping = skb_frag_dma_map(&hw->pdev->dev, frag, 0,
-                                           frag->size, DMA_TO_DEVICE);
+                                           skb_frag_size(frag), DMA_TO_DEVICE);
                if (dma_mapping_error(&hw->pdev->dev, mapping))
                        goto mapping_unwind;
@@ -1952,11 +1952,11 @@ static netdev_tx_t sky2_xmit_frame(struct sk_buff *skb,
                re = sky2->tx_ring + slot;
                re->flags = TX_MAP_PAGE;
                dma_unmap_addr_set(re, mapaddr, mapping);
-                dma_unmap_len_set(re, maplen, frag->size);
+                dma_unmap_len_set(re, maplen, skb_frag_size(frag));
                le = get_tx_le(sky2, &slot);
                le->addr = cpu_to_le32(lower_32_bits(mapping));
-                le->length = cpu_to_le16(frag->size);
+                le->length = cpu_to_le16(skb_frag_size(frag));
                le->ctrl = ctrl;
                le->opcode = OP_BUFFER | HW_OWNER;
        }
@@ -2484,7 +2484,7 @@ static void skb_put_frags(struct sk_buff *skb, unsigned int hdr_space,
                } else {
                        size = min(length, (unsigned) PAGE_SIZE);
-                        frag->size = size;
+                        skb_frag_size_set(frag, size);
                        skb->data_len += size;
                        skb->truesize += PAGE_SIZE;
                        skb->len += size;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 37cc9e5c56be..46a0df9afc3c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -135,7 +135,7 @@ static void mlx4_en_init_rx_desc(struct mlx4_en_priv *priv,
        /* Set size and memtype fields */
        for (i = 0; i < priv->num_frags; i++) {
-                skb_frags[i].size = priv->frag_info[i].frag_size;
+                skb_frag_size_set(&skb_frags[i], priv->frag_info[i].frag_size);
                rx_desc->data[i].byte_count =
                        cpu_to_be32(priv->frag_info[i].frag_size);
                rx_desc->data[i].lkey = cpu_to_be32(priv->mdev->mr.key);
@@ -194,7 +194,7 @@ static void mlx4_en_free_rx_desc(struct mlx4_en_priv *priv,
                dma = be64_to_cpu(rx_desc->data[nr].addr);
                en_dbg(DRV, priv, "Unmapping buffer at dma:0x%llx\n", (u64) dma);
-                pci_unmap_single(mdev->pdev, dma, skb_frags[nr].size,
+                pci_unmap_single(mdev->pdev, dma, skb_frag_size(&skb_frags[nr]),
                                 PCI_DMA_FROMDEVICE);
                put_page(skb_frags[nr].page);
        }
@@ -421,7 +421,7 @@ static int mlx4_en_complete_rx_desc(struct mlx4_en_priv *priv,
                /* Save page reference in skb */
                skb_frags_rx[nr].page = skb_frags[nr].page;
-                skb_frags_rx[nr].size = skb_frags[nr].size;
+                skb_frag_size_set(&skb_frags_rx[nr], skb_frag_size(&skb_frags[nr]));
                skb_frags_rx[nr].page_offset = skb_frags[nr].page_offset;
                dma = be64_to_cpu(rx_desc->data[nr].addr);
@@ -430,13 +430,13 @@ static int mlx4_en_complete_rx_desc(struct mlx4_en_priv *priv,
                        goto fail;
                /* Unmap buffer */
-                pci_unmap_single(mdev->pdev, dma, skb_frags_rx[nr].size,
+                pci_unmap_single(mdev->pdev, dma, skb_frag_size(&skb_frags_rx[nr]),
                                 PCI_DMA_FROMDEVICE);
        }
        /* Adjust size of last fragment to match actual length */
        if (nr > 0)
-                skb_frags_rx[nr - 1].size = length -
+                skb_frag_size_set(&skb_frags_rx[nr - 1],
-                        priv->frag_info[nr - 1].frag_prefix_size;
+                        length - priv->frag_info[nr - 1].frag_prefix_size);
        return nr;
 fail:
@@ -506,7 +506,7 @@ static struct sk_buff *mlx4_en_rx_skb(struct mlx4_en_priv *priv,
                skb_shinfo(skb)->frags[0].page_offset += HEADER_COPY_SIZE;
                /* Adjust size of first fragment */
-                skb_shinfo(skb)->frags[0].size -= HEADER_COPY_SIZE;
+                skb_frag_size_sub(&skb_shinfo(skb)->frags[0], HEADER_COPY_SIZE);
                skb->data_len = length - HEADER_COPY_SIZE;
        }
        return skb;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 6e03de034ac7..2a192c2f207d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -226,7 +226,7 @@ static u32 mlx4_en_free_tx_desc(struct mlx4_en_priv *priv,
                                frag = &skb_shinfo(skb)->frags[i];
                                pci_unmap_page(mdev->pdev,
                                        (dma_addr_t) be64_to_cpu(data[i].addr),
-                                        frag->size, PCI_DMA_TODEVICE);
+                                        skb_frag_size(frag), PCI_DMA_TODEVICE);
                        }
                }
                /* Stamp the freed descriptor */
@@ -256,7 +256,7 @@ static u32 mlx4_en_free_tx_desc(struct mlx4_en_priv *priv,
                                frag = &skb_shinfo(skb)->frags[i];
                                pci_unmap_page(mdev->pdev,
                                        (dma_addr_t) be64_to_cpu(data->addr),
-                                         frag->size, PCI_DMA_TODEVICE);
+                                         skb_frag_size(frag), PCI_DMA_TODEVICE);
                                ++data;
                        }
                }
@@ -550,7 +550,7 @@ static void build_inline_wqe(struct mlx4_en_tx_desc *tx_desc, struct sk_buff *sk
                skb_copy_from_linear_data(skb, inl + 1, skb_headlen(skb));
                if (skb_shinfo(skb)->nr_frags)
                        memcpy(((void *)(inl + 1)) + skb_headlen(skb), fragptr,
-                               skb_shinfo(skb)->frags[0].size);
+                               skb_frag_size(&skb_shinfo(skb)->frags[0]));
        } else {
                inl->byte_count = cpu_to_be32(1 << 31 | spc);
@@ -570,7 +570,7 @@ static void build_inline_wqe(struct mlx4_en_tx_desc *tx_desc, struct sk_buff *sk
                                        skb_headlen(skb) - spc);
                        if (skb_shinfo(skb)->nr_frags)
                                memcpy(((void *)(inl + 1)) + skb_headlen(skb) - spc,
-                                        fragptr, skb_shinfo(skb)->frags[0].size);
+                                        fragptr, skb_frag_size(&skb_shinfo(skb)->frags[0]));
                }
                wmb();
@@ -757,11 +757,11 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
                for (i = skb_shinfo(skb)->nr_frags - 1; i >= 0; i--) {
                        frag = &skb_shinfo(skb)->frags[i];
                        dma = pci_map_page(mdev->dev->pdev, frag->page, frag->page_offset,
-                                           frag->size, PCI_DMA_TODEVICE);
+                                           skb_frag_size(frag), PCI_DMA_TODEVICE);
                        data->addr = cpu_to_be64(dma);
                        data->lkey = cpu_to_be32(mdev->mr.key);
                        wmb();
-                        data->byte_count = cpu_to_be32(frag->size);
+                        data->byte_count = cpu_to_be32(skb_frag_size(frag));
                        --data;
                }
diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
index 710c4aead146..7ece990381c8 100644
--- a/drivers/net/ethernet/micrel/ksz884x.c
+++ b/drivers/net/ethernet/micrel/ksz884x.c
@@ -4700,7 +4700,7 @@ static void send_packet(struct sk_buff *skb, struct net_device *dev)
                        ++hw->tx_int_cnt;
                        dma_buf = DMA_BUFFER(desc);
-                        dma_buf->len = this_frag->size;
+                        dma_buf->len = skb_frag_size(this_frag);
                        dma_buf->dma = pci_map_single(
                                hw_priv->pdev,
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index 26637279cd67..c970a48436dc 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -1216,7 +1216,7 @@ myri10ge_rx_skb_build(struct sk_buff *skb, u8 * va,
        skb_frags = skb_shinfo(skb)->frags;
        while (len > 0) {
                memcpy(skb_frags, rx_frags, sizeof(*skb_frags));
-                len -= rx_frags->size;
+                len -= skb_frag_size(rx_frags);
                skb_frags++;
                rx_frags++;
                skb_shinfo(skb)->nr_frags++;
@@ -1228,7 +1228,7 @@ myri10ge_rx_skb_build(struct sk_buff *skb, u8 * va,
         * manually */
        skb_copy_to_linear_data(skb, va, hlen);
        skb_shinfo(skb)->frags[0].page_offset += hlen;
-        skb_shinfo(skb)->frags[0].size -= hlen;
+        skb_frag_size_sub(&skb_shinfo(skb)->frags[0], hlen);
        skb->data_len -= hlen;
        skb->tail += hlen;
        skb_pull(skb, MXGEFW_PAD);
@@ -1345,9 +1345,9 @@ myri10ge_rx_done(struct myri10ge_slice_state *ss, int len, __wsum csum,
                __skb_frag_set_page(&rx_frags[i], rx->info[idx].page);
                rx_frags[i].page_offset = rx->info[idx].page_offset;
                if (remainder < MYRI10GE_ALLOC_SIZE)
-                        rx_frags[i].size = remainder;
+                        skb_frag_size_set(&rx_frags[i], remainder);
                else
-                        rx_frags[i].size = MYRI10GE_ALLOC_SIZE;
+                        skb_frag_size_set(&rx_frags[i], MYRI10GE_ALLOC_SIZE);
                rx->cnt++;
                idx = rx->cnt & rx->mask;
                remainder -= MYRI10GE_ALLOC_SIZE;
@@ -1355,7 +1355,7 @@ myri10ge_rx_done(struct myri10ge_slice_state *ss, int len, __wsum csum,
        if (lro_enabled) {
                rx_frags[0].page_offset += MXGEFW_PAD;
-                rx_frags[0].size -= MXGEFW_PAD;
+                skb_frag_size_sub(&rx_frags[0], MXGEFW_PAD);
                len -= MXGEFW_PAD;
                lro_receive_frags(&ss->rx_done.lro_mgr, rx_frags,
                                  /* opaque, will come back in get_frag_header */
@@ -1382,7 +1382,7 @@ myri10ge_rx_done(struct myri10ge_slice_state *ss, int len, __wsum csum,
        /* Attach the pages to the skb, and trim off any padding */
        myri10ge_rx_skb_build(skb, va, rx_frags, len, hlen);
-        if (skb_shinfo(skb)->frags[0].size <= 0) {
+        if (skb_frag_size(&skb_shinfo(skb)->frags[0]) <= 0) {
                skb_frag_unref(skb, 0);
                skb_shinfo(skb)->nr_frags = 0;
        }
@@ -2926,7 +2926,7 @@ again:
                idx = (count + tx->req) & tx->mask;
                frag = &skb_shinfo(skb)->frags[frag_idx];
                frag_idx++;
-                len = frag->size;
+                len = skb_frag_size(frag);
                bus = skb_frag_dma_map(&mgp->pdev->dev, frag, 0, len,
                                       DMA_TO_DEVICE);
                dma_unmap_addr_set(&tx->info[idx], bus, bus);
diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c
index 73616b911327..2b8f64ddfb55 100644
--- a/drivers/net/ethernet/natsemi/ns83820.c
+++ b/drivers/net/ethernet/natsemi/ns83820.c
@@ -1161,11 +1161,11 @@ again:
                        break;
                buf = skb_frag_dma_map(&dev->pci_dev->dev, frag, 0,
-                                       frag->size, DMA_TO_DEVICE);
+                                       skb_frag_size(frag), DMA_TO_DEVICE);
                dprintk("frag: buf=%08Lx  page=%08lx offset=%08lx\n",
                        (long long)buf, (long) page_to_pfn(frag->page),
                        frag->page_offset);
-                len = frag->size;
+                len = skb_frag_size(frag);
                frag++;
                nr_frags--;
        }
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index bdd3e6a330cd..c27fb3dda9f4 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -2350,12 +2350,12 @@ static struct sk_buff *s2io_txdl_getskb(struct fifo_info *fifo_data,
        if (frg_cnt) {
                txds++;
                for (j = 0; j < frg_cnt; j++, txds++) {
-                        skb_frag_t *frag = &skb_shinfo(skb)->frags[j];
+                        const skb_frag_t *frag = &skb_shinfo(skb)->frags[j];
                        if (!txds->Buffer_Pointer)
                                break;
                        pci_unmap_page(nic->pdev,
                                       (dma_addr_t)txds->Buffer_Pointer,
-                                       frag->size, PCI_DMA_TODEVICE);
+                                       skb_frag_size(frag), PCI_DMA_TODEVICE);
                }
        }
        memset(txdlp, 0, (sizeof(struct TxD) * fifo_data->max_txds));
@@ -4185,16 +4185,16 @@ static netdev_tx_t s2io_xmit(struct sk_buff *skb, struct net_device *dev)
        frg_cnt = skb_shinfo(skb)->nr_frags;
        /* For fragmented SKB. */
        for (i = 0; i < frg_cnt; i++) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                /* A '0' length fragment will be ignored */
-                if (!frag->size)
+                if (!skb_frag_size(frag))
                        continue;
                txdp++;
                txdp->Buffer_Pointer = (u64)skb_frag_dma_map(&sp->pdev->dev,
                                                             frag, 0,
-                                                             frag->size,
+                                                             skb_frag_size(frag),
                                                             DMA_TO_DEVICE);
-                txdp->Control_1 = TXD_BUFFER0_SIZE(frag->size);
+                txdp->Control_1 = TXD_BUFFER0_SIZE(skb_frag_size(frag));
                if (offload_type == SKB_GSO_UDP)
                        txdp->Control_1 |= TXD_UFO_EN;
        }
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index a66f8fc0401e..671e166b5af1 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -585,7 +585,7 @@ vxge_xmit_compl(struct __vxge_hw_fifo *fifo_hw, void *dtr,
                for (j = 0; j < frg_cnt; j++) {
                        pci_unmap_page(fifo->pdev,
                                        txd_priv->dma_buffers[i++],
-                                        frag->size, PCI_DMA_TODEVICE);
+                                        skb_frag_size(frag), PCI_DMA_TODEVICE);
                        frag += 1;
                }
@@ -920,11 +920,11 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
        frag = &skb_shinfo(skb)->frags[0];
        for (i = 0; i < frg_cnt; i++) {
                /* ignore 0 length fragment */
-                if (!frag->size)
+                if (!skb_frag_size(frag))
                        continue;
                dma_pointer = (u64)skb_frag_dma_map(&fifo->pdev->dev, frag,
-                                                    0, frag->size,
+                                                    0, skb_frag_size(frag),
                                                    DMA_TO_DEVICE);
                if (unlikely(dma_mapping_error(&fifo->pdev->dev, dma_pointer)))
@@ -936,7 +936,7 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
                txdl_priv->dma_buffers[j] = dma_pointer;
                vxge_hw_fifo_txdl_buffer_set(fifo_hw, dtr, j++, dma_pointer,
-                                        frag->size);
+                                        skb_frag_size(frag));
                frag += 1;
        }
@@ -979,7 +979,7 @@ _exit1:
        for (; j < i; j++) {
                pci_unmap_page(fifo->pdev, txdl_priv->dma_buffers[j],
-                        frag->size, PCI_DMA_TODEVICE);
+                        skb_frag_size(frag), PCI_DMA_TODEVICE);
                frag += 1;
        }
@@ -1050,7 +1050,7 @@ vxge_tx_term(void *dtrh, enum vxge_hw_txdl_state state, void *userdata)
        for (j = 0; j < frg_cnt; j++) {
                pci_unmap_page(fifo->pdev, txd_priv->dma_buffers[i++],
-                               frag->size, PCI_DMA_TODEVICE);
+                               skb_frag_size(frag), PCI_DMA_TODEVICE);
                frag += 1;
        }
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index d7763ab841d8..1e37eb98c4e2 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -2099,8 +2099,10 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
        /* add fragments to entries count */
        for (i = 0; i < fragments; i++) {
-                entries += (skb_shinfo(skb)->frags[i].size >> NV_TX2_TSO_MAX_SHIFT) +
+                u32 size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
-                           ((skb_shinfo(skb)->frags[i].size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
+                entries += (size >> NV_TX2_TSO_MAX_SHIFT) +
+                           ((size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
        }
        spin_lock_irqsave(&np->lock, flags);
@@ -2138,8 +2140,8 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
        /* setup the fragments */
        for (i = 0; i < fragments; i++) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-                u32 size = frag->size;
+                u32 size = skb_frag_size(frag);
                offset = 0;
                do {
@@ -2211,8 +2213,10 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
        /* add fragments to entries count */
        for (i = 0; i < fragments; i++) {
-                entries += (skb_shinfo(skb)->frags[i].size >> NV_TX2_TSO_MAX_SHIFT) +
+                u32 size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
-                           ((skb_shinfo(skb)->frags[i].size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
+                entries += (size >> NV_TX2_TSO_MAX_SHIFT) +
+                           ((size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
        }
        spin_lock_irqsave(&np->lock, flags);
@@ -2253,7 +2257,7 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
        /* setup the fragments */
        for (i = 0; i < fragments; i++) {
                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-                u32 size = frag->size;
+                u32 size = skb_frag_size(frag);
                offset = 0;
                do {
diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c
index c6f005684677..49b549ff2c78 100644
--- a/drivers/net/ethernet/pasemi/pasemi_mac.c
+++ b/drivers/net/ethernet/pasemi/pasemi_mac.c
@@ -300,9 +300,9 @@ static int pasemi_mac_unmap_tx_skb(struct pasemi_mac *mac,
        pci_unmap_single(pdev, dmas[0], skb_headlen(skb), PCI_DMA_TODEVICE);
        for (f = 0; f < nfrags; f++) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
-                pci_unmap_page(pdev, dmas[f+1], frag->size, PCI_DMA_TODEVICE);
+                pci_unmap_page(pdev, dmas[f+1], skb_frag_size(frag), PCI_DMA_TODEVICE);
        }
        dev_kfree_skb_irq(skb);
@@ -1506,8 +1506,8 @@ static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                map[i + 1] = skb_frag_dma_map(&mac->dma_pdev->dev, frag, 0,
-                                              frag->size, DMA_TO_DEVICE);
+                                              skb_frag_size(frag), DMA_TO_DEVICE);
-                map_size[i+1] = frag->size;
+                map_size[i+1] = skb_frag_size(frag);
                if (dma_mapping_error(&mac->dma_pdev->dev, map[i + 1])) {
                        nfrags = i;
                        goto out_err_nolock;
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index e2ba78be1c2a..8cf3173ba488 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -1905,13 +1905,13 @@ netxen_map_tx_skb(struct pci_dev *pdev,
                frag = &skb_shinfo(skb)->frags[i];
                nf = &pbuf->frag_array[i+1];
-                map = skb_frag_dma_map(&pdev->dev, frag, 0, frag->size,
+                map = skb_frag_dma_map(&pdev->dev, frag, 0, skb_frag_size(frag),
                                       DMA_TO_DEVICE);
                if (dma_mapping_error(&pdev->dev, map))
                        goto unwind;
                nf->dma = map;
-                nf->length = frag->size;
+                nf->length = skb_frag_size(frag);
        }
        return 0;
@@ -1962,7 +1962,7 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
                for (i = 0; i < (frag_count - NETXEN_MAX_FRAGS_PER_TX); i++) {
                        frag = &skb_shinfo(skb)->frags[i];
-                        delta += frag->size;
+                        delta += skb_frag_size(frag);
                }
                if (!__pskb_pull_tail(skb, delta))
diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c
index 46f9b6499f9b..a4bdff438a5e 100644
--- a/drivers/net/ethernet/qlogic/qla3xxx.c
+++ b/drivers/net/ethernet/qlogic/qla3xxx.c
@@ -2388,7 +2388,7 @@ static int ql_send_map(struct ql3_adapter *qdev,
                        seg++;
                }
-                map = skb_frag_dma_map(&qdev->pdev->dev, frag, 0, frag->size,
+                map = skb_frag_dma_map(&qdev->pdev->dev, frag, 0, skb_frag_size(frag),
                                       DMA_TO_DEVICE);
                err = dma_mapping_error(&qdev->pdev->dev, map);
@@ -2401,9 +2401,9 @@ static int ql_send_map(struct ql3_adapter *qdev,
                oal_entry->dma_lo = cpu_to_le32(LS_64BITS(map));
                oal_entry->dma_hi = cpu_to_le32(MS_64BITS(map));
-                oal_entry->len = cpu_to_le32(frag->size);
+                oal_entry->len = cpu_to_le32(skb_frag_size(frag));
                dma_unmap_addr_set(&tx_cb->map[seg], mapaddr, map);
-                dma_unmap_len_set(&tx_cb->map[seg], maplen, frag->size);
+                dma_unmap_len_set(&tx_cb->map[seg], maplen, skb_frag_size(frag));
                }
        /* Terminate the last segment. */
        oal_entry->len |= cpu_to_le32(OAL_LAST_ENTRY);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index eac19e7d2761..106503f118f6 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -2135,13 +2135,13 @@ qlcnic_map_tx_skb(struct pci_dev *pdev,
                frag = &skb_shinfo(skb)->frags[i];
                nf = &pbuf->frag_array[i+1];
-                map = skb_frag_dma_map(&pdev->dev, frag, 0, frag->size,
+                map = skb_frag_dma_map(&pdev->dev, frag, 0, skb_frag_size(frag),
                                       DMA_TO_DEVICE);
                if (dma_mapping_error(&pdev->dev, map))
                        goto unwind;
                nf->dma = map;
-                nf->length = frag->size;
+                nf->length = skb_frag_size(frag);
        }
        return 0;
@@ -2221,7 +2221,7 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
        if (!skb_is_gso(skb) && frag_count > QLCNIC_MAX_FRAGS_PER_TX) {
                for (i = 0; i < (frag_count - QLCNIC_MAX_FRAGS_PER_TX); i++)
-                        delta += skb_shinfo(skb)->frags[i].size;
+                        delta += skb_frag_size(&skb_shinfo(skb)->frags[i]);
                if (!__pskb_pull_tail(skb, delta))
                        goto drop_packet;
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
index f2d9bb78ec7f..c92afcd912e2 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
@@ -1431,7 +1431,7 @@ static int ql_map_send(struct ql_adapter *qdev,
                        map_idx++;
                }
-                map = skb_frag_dma_map(&qdev->pdev->dev, frag, 0, frag->size,
+                map = skb_frag_dma_map(&qdev->pdev->dev, frag, 0, skb_frag_size(frag),
                                       DMA_TO_DEVICE);
                err = dma_mapping_error(&qdev->pdev->dev, map);
@@ -1443,10 +1443,10 @@ static int ql_map_send(struct ql_adapter *qdev,
                }
                tbd->addr = cpu_to_le64(map);
-                tbd->len = cpu_to_le32(frag->size);
+                tbd->len = cpu_to_le32(skb_frag_size(frag));
                dma_unmap_addr_set(&tx_ring_desc->map[map_idx], mapaddr, map);
                dma_unmap_len_set(&tx_ring_desc->map[map_idx], maplen,
-                                  frag->size);
+                                  skb_frag_size(frag));
        }
        /* Save the number of segments we've mapped. */
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index 5dcd5be03f31..ee5da9293ce0 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -777,12 +777,12 @@ static netdev_tx_t cp_start_xmit (struct sk_buff *skb,
                entry = NEXT_TX(entry);
                for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) {
-                        skb_frag_t *this_frag = &skb_shinfo(skb)->frags[frag];
+                        const skb_frag_t *this_frag = &skb_shinfo(skb)->frags[frag];
                        u32 len;
                        u32 ctrl;
                        dma_addr_t mapping;
-                        len = this_frag->size;
+                        len = skb_frag_size(this_frag);
                        mapping = dma_map_single(&cp->pdev->dev,
                                                 skb_frag_address(this_frag),
                                                 len, PCI_DMA_TODEVICE);
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 2ce60709a455..aa39e771175c 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -5413,7 +5413,7 @@ static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
        entry = tp->cur_tx;
        for (cur_frag = 0; cur_frag < info->nr_frags; cur_frag++) {
-                skb_frag_t *frag = info->frags + cur_frag;
+                const skb_frag_t *frag = info->frags + cur_frag;
                dma_addr_t mapping;
                u32 status, len;
                void *addr;
@@ -5421,7 +5421,7 @@ static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
                entry = (entry + 1) % NUM_TX_DESC;
                txd = tp->TxDescArray + entry;
-                len = frag->size;
+                len = skb_frag_size(frag);
                addr = skb_frag_address(frag);
                mapping = dma_map_single(d, addr, len, DMA_TO_DEVICE);
                if (unlikely(dma_mapping_error(d, mapping))) {
diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c
index 91a6b7123539..adbda182f159 100644
--- a/drivers/net/ethernet/sfc/rx.c
+++ b/drivers/net/ethernet/sfc/rx.c
@@ -481,7 +481,7 @@ static void efx_rx_packet_gro(struct efx_channel *channel,
                skb_frag_set_page(skb, 0, page);
                skb_shinfo(skb)->frags[0].page_offset =
                        efx_rx_buf_offset(efx, rx_buf);
-                skb_shinfo(skb)->frags[0].size = rx_buf->len;
+                skb_frag_size_set(&skb_shinfo(skb)->frags[0], rx_buf->len);
                skb_shinfo(skb)->nr_frags = 1;
                skb->len = rx_buf->len;
diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index 3964a62dde8b..df88c5430f95 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -238,7 +238,7 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
                if (i >= skb_shinfo(skb)->nr_frags)
                        break;
                fragment = &skb_shinfo(skb)->frags[i];
-                len = fragment->size;
+                len = skb_frag_size(fragment);
                i++;
                /* Map for DMA */
                unmap_single = false;
@@ -926,11 +926,11 @@ static int tso_get_fragment(struct tso_state *st, struct efx_nic *efx,
                            skb_frag_t *frag)
 {
        st->unmap_addr = skb_frag_dma_map(&efx->pci_dev->dev, frag, 0,
-                                          frag->size, DMA_TO_DEVICE);
+                                          skb_frag_size(frag), DMA_TO_DEVICE);
        if (likely(!dma_mapping_error(&efx->pci_dev->dev, st->unmap_addr))) {
                st->unmap_single = false;
-                st->unmap_len = frag->size;
+                st->unmap_len = skb_frag_size(frag);
-                st->in_len = frag->size;
+                st->in_len = skb_frag_size(frag);
                st->dma_addr = st->unmap_addr;
                return 0;
        }
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index c0ee6b6b0198..87a6b2e59e04 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1106,8 +1106,8 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
        }
        for (i = 0; i < nfrags; i++) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-                int len = frag->size;
+                int len = skb_frag_size(frag);
                entry = (++priv->cur_tx) % txsize;
                desc = priv->dma_tx + entry;
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index d9460d81a137..fd40988c19a6 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -2051,7 +2051,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
                __skb_frag_set_page(frag, page->buffer);
                __skb_frag_ref(frag);
                frag->page_offset = off;
-                frag->size = hlen - swivel;
+                skb_frag_size_set(frag, hlen - swivel);
                /* any more data? */
                if ((words[0] & RX_COMP1_SPLIT_PKT) && ((dlen -= hlen) > 0)) {
@@ -2075,7 +2075,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
                        __skb_frag_set_page(frag, page->buffer);
                        __skb_frag_ref(frag);
                        frag->page_offset = 0;
-                        frag->size = hlen;
+                        skb_frag_size_set(frag, hlen);
                        RX_USED_ADD(page, hlen + cp->crc_size);
                }
@@ -2826,9 +2826,9 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,
        entry = TX_DESC_NEXT(ring, entry);
        for (frag = 0; frag < nr_frags; frag++) {
-                skb_frag_t *fragp = &skb_shinfo(skb)->frags[frag];
+                const skb_frag_t *fragp = &skb_shinfo(skb)->frags[frag];
-                len = fragp->size;
+                len = skb_frag_size(fragp);
                mapping = skb_frag_dma_map(&cp->pdev->dev, fragp, 0, len,
                                           DMA_TO_DEVICE);
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index 23740e848ac9..73c708107a37 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -3594,7 +3594,7 @@ static int release_tx_packet(struct niu *np, struct tx_ring_info *rp, int idx)
                tb = &rp->tx_buffs[idx];
                BUG_ON(tb->skb != NULL);
                np->ops->unmap_page(np->device, tb->mapping,
-                                    skb_shinfo(skb)->frags[i].size,
+                                    skb_frag_size(&skb_shinfo(skb)->frags[i]),
                                    DMA_TO_DEVICE);
                idx = NEXT_TX(rp, idx);
        }
@@ -6727,9 +6727,9 @@ static netdev_tx_t niu_start_xmit(struct sk_buff *skb,
        }
        for (i = 0; i <  skb_shinfo(skb)->nr_frags; i++) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-                len = frag->size;
+                len = skb_frag_size(frag);
                mapping = np->ops->map_page(np->device, skb_frag_page(frag),
                                            frag->page_offset, len,
                                            DMA_TO_DEVICE);
diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index 6b62a73227c2..ceab215bb4a3 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c
@@ -1065,12 +1065,12 @@ static netdev_tx_t gem_start_xmit(struct sk_buff *skb,
                entry = NEXT_TX(entry);
                for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) {
-                        skb_frag_t *this_frag = &skb_shinfo(skb)->frags[frag];
+                        const skb_frag_t *this_frag = &skb_shinfo(skb)->frags[frag];
                        u32 len;
                        dma_addr_t mapping;
                        u64 this_ctrl;
-                        len = this_frag->size;
+                        len = skb_frag_size(this_frag);
                        mapping = skb_frag_dma_map(&gp->pdev->dev, this_frag,
                                                   0, len, DMA_TO_DEVICE);
                        this_ctrl = ctrl;
diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index 869d47be54b4..c517dac02ae1 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -2305,10 +2305,10 @@ static netdev_tx_t happy_meal_start_xmit(struct sk_buff *skb,
                entry = NEXT_TX(entry);
                for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) {
-                        skb_frag_t *this_frag = &skb_shinfo(skb)->frags[frag];
+                        const skb_frag_t *this_frag = &skb_shinfo(skb)->frags[frag];
                        u32 len, mapping, this_txflags;
-                        len = this_frag->size;
+                        len = skb_frag_size(this_frag);
                        mapping = skb_frag_dma_map(hp->dma_dev, this_frag,
                                                   0, len, DMA_TO_DEVICE);
                        this_txflags = tx_flags;
diff --git a/drivers/net/ethernet/tehuti/tehuti.c b/drivers/net/ethernet/tehuti/tehuti.c
index c77e3bf4750a..3a90af6d111c 100644
--- a/drivers/net/ethernet/tehuti/tehuti.c
+++ b/drivers/net/ethernet/tehuti/tehuti.c
@@ -1493,12 +1493,12 @@ bdx_tx_map_skb(struct bdx_priv *priv, struct sk_buff *skb,
        bdx_tx_db_inc_wptr(db);
        for (i = 0; i < nr_frags; i++) {
-                struct skb_frag_struct *frag;
+                const struct skb_frag_struct *frag;
                frag = &skb_shinfo(skb)->frags[i];
-                db->wptr->len = frag->size;
+                db->wptr->len = skb_frag_size(frag);
                db->wptr->addr.dma = skb_frag_dma_map(&priv->pdev->dev, frag,
-                                                      0, frag->size,
+                                                      0, skb_frag_size(frag),
                                                      DMA_TO_DEVICE);
                pbl++;
diff --git a/drivers/net/ethernet/tile/tilepro.c b/drivers/net/ethernet/tile/tilepro.c
index 1e2af96fc29c..78e3fb226cce 100644
--- a/drivers/net/ethernet/tile/tilepro.c
+++ b/drivers/net/ethernet/tile/tilepro.c
@@ -1713,7 +1713,7 @@ static unsigned int tile_net_tx_frags(lepp_frag_t *frags,
                cpa = ((phys_addr_t)pfn << PAGE_SHIFT) + f->page_offset;
                frags[n].cpa_lo = cpa;
                frags[n].cpa_hi = cpa >> 32;
-                frags[n].length = f->size;
+                frags[n].length = skb_frag_size(f);
                frags[n].hash_for_home = hash_for_home;
                n++;
        }
diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c
index a03996cf88ed..a8df7eca0956 100644
--- a/drivers/net/ethernet/tundra/tsi108_eth.c
+++ b/drivers/net/ethernet/tundra/tsi108_eth.c
@@ -709,13 +709,13 @@ static int tsi108_send_packet(struct sk_buff * skb, struct net_device *dev)
                        data->txring[tx].len = skb_headlen(skb);
                        misc |= TSI108_TX_SOF;
                } else {
-                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1];
+                        const skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1];
                        data->txring[tx].buf0 = skb_frag_dma_map(NULL, frag,
                                                                 0,
-                                                                 frag->size,
+                                                                 skb_frag_size(frag),
                                                                 DMA_TO_DEVICE);
-                        data->txring[tx].len = frag->size;
+                        data->txring[tx].len = skb_frag_size(frag);
                }
                if (i == frags - 1)
diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c
index b47bce1a2e2a..4535d7cc848e 100644
--- a/drivers/net/ethernet/via/via-velocity.c
+++ b/drivers/net/ethernet/via/via-velocity.c
@@ -2554,16 +2554,16 @@ static netdev_tx_t velocity_xmit(struct sk_buff *skb,
        /* Handle fragments */
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                tdinfo->skb_dma[i + 1] = skb_frag_dma_map(&vptr->pdev->dev,
                                                          frag, 0,
-                                                          frag->size,
+                                                          skb_frag_size(frag),
                                                          DMA_TO_DEVICE);
                td_ptr->td_buf[i + 1].pa_low = cpu_to_le32(tdinfo->skb_dma[i + 1]);
                td_ptr->td_buf[i + 1].pa_high = 0;
-                td_ptr->td_buf[i + 1].size = cpu_to_le16(frag->size);
+                td_ptr->td_buf[i + 1].size = cpu_to_le16(skb_frag_size(frag));
        }
        tdinfo->nskb_dma = i + 1;
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 66e3c36c3733..85ba4d9ac170 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -716,8 +716,8 @@ static int temac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
                cur_p = &lp->tx_bd_v[lp->tx_bd_tail];
                cur_p->phys = dma_map_single(ndev->dev.parent,
                                             skb_frag_address(frag),
-                                             frag->size, DMA_TO_DEVICE);
+                                             frag_size(frag), DMA_TO_DEVICE);
-                cur_p->len = frag->size;
+                cur_p->len = frag_size(frag);
                cur_p->app0 = 0;
                frag++;
        }
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index b8225f3b31d1..0d4841bed0f9 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -147,14 +147,14 @@ static void set_skb_frag(struct sk_buff *skb, struct page *page,
        skb_frag_t *f;
        f = &skb_shinfo(skb)->frags[i];
-        f->size = min((unsigned)PAGE_SIZE - offset, *len);
+        skb_frag_size_set(f, min((unsigned)PAGE_SIZE - offset, *len));
        f->page_offset = offset;
        __skb_frag_set_page(f, page);
-        skb->data_len += f->size;
+        skb->data_len += skb_frag_size(f);
-        skb->len += f->size;
+        skb->len += skb_frag_size(f);
        skb_shinfo(skb)->nr_frags++;
-        *len -= f->size;
+        *len -= skb_frag_size(f);
 }
 static struct sk_buff *page_to_skb(struct virtnet_info *vi,
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 902f284fd054..b771ebac0f01 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -656,8 +656,8 @@ vmxnet3_append_frag(struct sk_buff *skb, struct Vmxnet3_RxCompDesc *rcd,
        __skb_frag_set_page(frag, rbi->page);
        frag->page_offset = 0;
-        frag->size = rcd->len;
+        skb_frag_size_set(frag, rcd->len);
-        skb->data_len += frag->size;
+        skb->data_len += rcd->len;
        skb->truesize += PAGE_SIZE;
        skb_shinfo(skb)->nr_frags++;
 }
@@ -745,21 +745,21 @@ vmxnet3_map_pkt(struct sk_buff *skb, struct vmxnet3_tx_ctx *ctx,
        }
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
+                const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
                tbi = tq->buf_info + tq->tx_ring.next2fill;
                tbi->map_type = VMXNET3_MAP_PAGE;
                tbi->dma_addr = skb_frag_dma_map(&adapter->pdev->dev, frag,
-                                                 0, frag->size,
+                                                 0, skb_frag_size(frag),
                                                 DMA_TO_DEVICE);
-                tbi->len = frag->size;
+                tbi->len = skb_frag_size(frag);
                gdesc = tq->tx_ring.base + tq->tx_ring.next2fill;
                BUG_ON(gdesc->txd.gen == tq->tx_ring.gen);
                gdesc->txd.addr = cpu_to_le64(tbi->dma_addr);
-                gdesc->dword[2] = cpu_to_le32(dw2 | frag->size);
+                gdesc->dword[2] = cpu_to_le32(dw2 | skb_frag_size(frag));
                gdesc->dword[3] = 0;
                dev_dbg(&adapter->netdev->dev,
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 8d70b44fcd8a..d5508957200e 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -334,7 +334,7 @@ unsigned int xen_netbk_count_skb_slots(struct xenvif *vif, struct sk_buff *skb)
                count++;
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                unsigned long size = skb_shinfo(skb)->frags[i].size;
+                unsigned long size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
                unsigned long bytes;
                while (size > 0) {
                        BUG_ON(copy_off > MAX_BUFFER_OFFSET);
@@ -526,7 +526,7 @@ static int netbk_gop_skb(struct sk_buff *skb,
        for (i = 0; i < nr_frags; i++) {
                netbk_gop_frag_copy(vif, skb, npo,
                                    skb_frag_page(&skb_shinfo(skb)->frags[i]),
-                                    skb_shinfo(skb)->frags[i].size,
+                                    skb_frag_size(&skb_shinfo(skb)->frags[i]),
                                    skb_shinfo(skb)->frags[i].page_offset,
                                    &head);
        }
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 6e5d4c09e5d7..226faab23603 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -467,7 +467,7 @@ static void xennet_make_frags(struct sk_buff *skb, struct net_device *dev,
                tx->gref = np->grant_tx_ref[id] = ref;
                tx->offset = frag->page_offset;
-                tx->size = frag->size;
+                tx->size = skb_frag_size(frag);
                tx->flags = 0;
        }
@@ -965,7 +965,7 @@ err:
                if (rx->status > len) {
                        skb_shinfo(skb)->frags[0].page_offset =
                                rx->offset + len;
-                        skb_shinfo(skb)->frags[0].size = rx->status - len;
+                        skb_frag_size_set(&skb_shinfo(skb)->frags[0], rx->status - len);
                        skb->data_len = rx->status - len;
                } else {
                        __skb_fill_page_desc(skb, 0, NULL, 0, 0);
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index 77ac217ad5ce..be69da38ccaa 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -1814,8 +1814,8 @@ static int sgl_read_to_frags(struct scatterlist *sg, unsigned int sgoffset,
                copy = min(datalen, sglen);
                if (i && page == frags[i - 1].page &&
                    sgoffset + sg->offset ==
-                        frags[i - 1].page_offset + frags[i - 1].size) {
+                        frags[i - 1].page_offset + skb_frag_size(&frags[i - 1])) {
-                        frags[i - 1].size += copy;
+                        skb_frag_size_add(&frags[i - 1], copy);
                } else {
                        if (i >= frag_max) {
                                pr_warn("too many pages %u, dlen %u.\n",
@@ -1825,7 +1825,7 @@ static int sgl_read_to_frags(struct scatterlist *sg, unsigned int sgoffset,
                        frags[i].page = page;
                        frags[i].page_offset = sg->offset + sgoffset;
-                        frags[i].size = copy;
+                        skb_frag_size_set(&frags[i], copy);
                        i++;
                }
                datalen -= copy;
@@ -1951,8 +1951,8 @@ int cxgbi_conn_init_pdu(struct iscsi_task *task, unsigned int offset,
                                char *src = kmap_atomic(frag->page,
                                                        KM_SOFTIRQ0);
-                                memcpy(dst, src+frag->page_offset, frag->size);
+                                memcpy(dst, src+frag->page_offset, skb_frag_size(frag));
-                                dst += frag->size;
+                                dst += skb_frag_size(frag);
                                kunmap_atomic(src, KM_SOFTIRQ0);
                        }
                        if (padlen) {
diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c
index f6613f9f1bdb..dac8e39a5188 100644
--- a/drivers/scsi/fcoe/fcoe_transport.c
+++ b/drivers/scsi/fcoe/fcoe_transport.c
@@ -105,7 +105,7 @@ u32 fcoe_fc_crc(struct fc_frame *fp)
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
                frag = &skb_shinfo(skb)->frags[i];
                off = frag->page_offset;
-                len = frag->size;
+                len = skb_frag_size(frag);
                while (len > 0) {
                        clen = min(len, PAGE_SIZE - (off & ~PAGE_MASK));
                        data = kmap_atomic(
diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
index 58792aefc8d3..4c7739f929ef 100644
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -169,11 +169,11 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
        /* Additional fragments are after SKB data */
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                skb_frag_t *f = &skb_shinfo(skb)->frags[i];
+                const skb_frag_t *f = &skb_shinfo(skb)->frags[i];
                packet->page_buf[i+2].pfn = page_to_pfn(skb_frag_page(f));
                packet->page_buf[i+2].offset = f->page_offset;
-                packet->page_buf[i+2].len = f->size;
+                packet->page_buf[i+2].len = skb_frag_size(f);
        }
        /* Set the completion routine */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 64f86951ef74..6fcbbbd12ceb 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -150,6 +150,26 @@ struct skb_frag_struct {
 #endif
 };
+static inline unsigned int skb_frag_size(const skb_frag_t *frag)
+{
+        return frag->size;
+}
+static inline void skb_frag_size_set(skb_frag_t *frag, unsigned int size)
+{
+        frag->size = size;
+}
+static inline void skb_frag_size_add(skb_frag_t *frag, int delta)
+{
+        frag->size += delta;
+}
+static inline void skb_frag_size_sub(skb_frag_t *frag, int delta)
+{
+        frag->size -= delta;
+}
 #define HAVE_HW_TIME_STAMP
 /**
@@ -1132,7 +1152,7 @@ static inline int skb_pagelen(const struct sk_buff *skb)
        int i, len = 0;
        for (i = (int)skb_shinfo(skb)->nr_frags - 1; i >= 0; i--)
-                len += skb_shinfo(skb)->frags[i].size;
+                len += skb_frag_size(&skb_shinfo(skb)->frags[i]);
        return len + skb_headlen(skb);
 }
@@ -1156,7 +1176,7 @@ static inline void __skb_fill_page_desc(struct sk_buff *skb, int i,
        frag->page                = page;
        frag->page_offset         = off;
-        frag->size                = size;
+        skb_frag_size_set(frag, size);
 }
 /**
@@ -1907,10 +1927,10 @@ static inline int skb_can_coalesce(struct sk_buff *skb, int i,
                                   const struct page *page, int off)
 {
        if (i) {
-                struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1];
+                const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1];
                return page == skb_frag_page(frag) &&
-                       off == frag->page_offset + frag->size;
+                       off == frag->page_offset + skb_frag_size(frag);
        }
        return 0;
 }
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index b1fe7c35e8d1..bfa9ab93eda5 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -951,13 +951,12 @@ static unsigned long atalk_sum_skb(const struct sk_buff *skb, int offset,
        /* checksum stuff in frags */
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
                int end;
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                WARN_ON(start > offset + len);
-                end = start + skb_shinfo(skb)->frags[i].size;
+                end = start + skb_frag_size(frag);
                if ((copy = end - offset) > 0) {
                        u8 *vaddr;
-                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                        if (copy > len)
                                copy = len;
diff --git a/net/core/datagram.c b/net/core/datagram.c
index 6449bed457d4..68bbf9f65cb0 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -324,14 +324,14 @@ int skb_copy_datagram_iovec(const struct sk_buff *skb, int offset,
        /* Copy paged appendix. Hmm... why does this look so complicated? */
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
                int end;
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                WARN_ON(start > offset + len);
-                end = start + skb_shinfo(skb)->frags[i].size;
+                end = start + skb_frag_size(frag);
                if ((copy = end - offset) > 0) {
                        int err;
                        u8  *vaddr;
-                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                        struct page *page = skb_frag_page(frag);
                        if (copy > len)
@@ -410,14 +410,14 @@ int skb_copy_datagram_const_iovec(const struct sk_buff *skb, int offset,
        /* Copy paged appendix. Hmm... why does this look so complicated? */
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
                int end;
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                WARN_ON(start > offset + len);
-                end = start + skb_shinfo(skb)->frags[i].size;
+                end = start + skb_frag_size(frag);
                if ((copy = end - offset) > 0) {
                        int err;
                        u8  *vaddr;
-                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                        struct page *page = skb_frag_page(frag);
                        if (copy > len)
@@ -500,14 +500,14 @@ int skb_copy_datagram_from_iovec(struct sk_buff *skb, int offset,
        /* Copy paged appendix. Hmm... why does this look so complicated? */
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
                int end;
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                WARN_ON(start > offset + len);
-                end = start + skb_shinfo(skb)->frags[i].size;
+                end = start + skb_frag_size(frag);
                if ((copy = end - offset) > 0) {
                        int err;
                        u8  *vaddr;
-                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                        struct page *page = skb_frag_page(frag);
                        if (copy > len)
@@ -585,15 +585,15 @@ static int skb_copy_and_csum_datagram(const struct sk_buff *skb, int offset,
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
                int end;
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                WARN_ON(start > offset + len);
-                end = start + skb_shinfo(skb)->frags[i].size;
+                end = start + skb_frag_size(frag);
                if ((copy = end - offset) > 0) {
                        __wsum csum2;
                        int err = 0;
                        u8  *vaddr;
-                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                        struct page *page = skb_frag_page(frag);
                        if (copy > len)
diff --git a/net/core/dev.c b/net/core/dev.c
index 8b6118a16b87..cbb5918e4fc5 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3489,9 +3489,9 @@ pull:
                skb->data_len -= grow;
                skb_shinfo(skb)->frags[0].page_offset += grow;
-                skb_shinfo(skb)->frags[0].size -= grow;
+                skb_frag_size_sub(&skb_shinfo(skb)->frags[0], grow);
-                if (unlikely(!skb_shinfo(skb)->frags[0].size)) {
+                if (unlikely(!skb_frag_size(&skb_shinfo(skb)->frags[0]))) {
                        skb_frag_unref(skb, 0);
                        memmove(skb_shinfo(skb)->frags,
                                skb_shinfo(skb)->frags + 1,
@@ -3559,7 +3559,7 @@ void skb_gro_reset_offset(struct sk_buff *skb)
            !PageHighMem(skb_frag_page(&skb_shinfo(skb)->frags[0]))) {
                NAPI_GRO_CB(skb)->frag0 =
                        skb_frag_address(&skb_shinfo(skb)->frags[0]);
-                NAPI_GRO_CB(skb)->frag0_len = skb_shinfo(skb)->frags[0].size;
+                NAPI_GRO_CB(skb)->frag0_len = skb_frag_size(&skb_shinfo(skb)->frags[0]);
        }
 }
 EXPORT_SYMBOL(skb_gro_reset_offset);
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 796044ac0bf3..38d657737498 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2606,13 +2606,13 @@ static void pktgen_finalize_skb(struct pktgen_dev *pkt_dev, struct sk_buff *skb,
                        skb_shinfo(skb)->frags[i].page_offset = 0;
                        /*last fragment, fill rest of data*/
                        if (i == (frags - 1))
-                                skb_shinfo(skb)->frags[i].size =
+                                skb_frag_size_set(&skb_shinfo(skb)->frags[i],
-                                    (datalen < PAGE_SIZE ? datalen : PAGE_SIZE);
+                                    (datalen < PAGE_SIZE ? datalen : PAGE_SIZE));
                        else
-                                skb_shinfo(skb)->frags[i].size = frag_len;
+                                skb_frag_size_set(&skb_shinfo(skb)->frags[i], frag_len);
-                        datalen -= skb_shinfo(skb)->frags[i].size;
+                        datalen -= skb_frag_size(&skb_shinfo(skb)->frags[i]);
-                        skb->len += skb_shinfo(skb)->frags[i].size;
+                        skb->len += skb_frag_size(&skb_shinfo(skb)->frags[i]);
-                        skb->data_len += skb_shinfo(skb)->frags[i].size;
+                        skb->data_len += skb_frag_size(&skb_shinfo(skb)->frags[i]);
                        i++;
                        skb_shinfo(skb)->nr_frags = i;
                }
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index a7f855dca922..ce357d986251 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -659,7 +659,7 @@ int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask)
                }
                vaddr = kmap_skb_frag(&skb_shinfo(skb)->frags[i]);
                memcpy(page_address(page),
-                       vaddr + f->page_offset, f->size);
+                       vaddr + f->page_offset, skb_frag_size(f));
                kunmap_skb_frag(vaddr);
                page->private = (unsigned long)head;
                head = page;
@@ -1190,14 +1190,14 @@ int ___pskb_trim(struct sk_buff *skb, unsigned int len)
                goto drop_pages;
        for (; i < nfrags; i++) {
-                int end = offset + skb_shinfo(skb)->frags[i].size;
+                int end = offset + skb_frag_size(&skb_shinfo(skb)->frags[i]);
                if (end < len) {
                        offset = end;
                        continue;
                }
-                skb_shinfo(skb)->frags[i++].size = len - offset;
+                skb_frag_size_set(&skb_shinfo(skb)->frags[i++], len - offset);
 drop_pages:
                skb_shinfo(skb)->nr_frags = i;
@@ -1306,9 +1306,11 @@ unsigned char *__pskb_pull_tail(struct sk_buff *skb, int delta)
        /* Estimate size of pulled pages. */
        eat = delta;
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                if (skb_shinfo(skb)->frags[i].size >= eat)
+                int size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
+                if (size >= eat)
                        goto pull_pages;
-                eat -= skb_shinfo(skb)->frags[i].size;
+                eat -= size;
        }
        /* If we need update frag list, we are in troubles.
@@ -1371,14 +1373,16 @@ pull_pages:
        eat = delta;
        k = 0;
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                if (skb_shinfo(skb)->frags[i].size <= eat) {
+                int size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
+                if (size <= eat) {
                        skb_frag_unref(skb, i);
-                        eat -= skb_shinfo(skb)->frags[i].size;
+                        eat -= size;
                } else {
                        skb_shinfo(skb)->frags[k] = skb_shinfo(skb)->frags[i];
                        if (eat) {
                                skb_shinfo(skb)->frags[k].page_offset += eat;
-                                skb_shinfo(skb)->frags[k].size -= eat;
+                                skb_frag_size_sub(&skb_shinfo(skb)->frags[k], eat);
                                eat = 0;
                        }
                        k++;
@@ -1433,7 +1437,7 @@ int skb_copy_bits(const struct sk_buff *skb, int offset, void *to, int len)
                WARN_ON(start > offset + len);
-                end = start + skb_shinfo(skb)->frags[i].size;
+                end = start + skb_frag_size(&skb_shinfo(skb)->frags[i]);
                if ((copy = end - offset) > 0) {
                        u8 *vaddr;
@@ -1632,7 +1636,7 @@ static int __skb_splice_bits(struct sk_buff *skb, struct pipe_inode_info *pipe,
                const skb_frag_t *f = &skb_shinfo(skb)->frags[seg];
                if (__splice_segment(skb_frag_page(f),
-                                     f->page_offset, f->size,
+                                     f->page_offset, skb_frag_size(f),
                                     offset, len, skb, spd, 0, sk, pipe))
                        return 1;
        }
@@ -1742,7 +1746,7 @@ int skb_store_bits(struct sk_buff *skb, int offset, const void *from, int len)
                WARN_ON(start > offset + len);
-                end = start + frag->size;
+                end = start + skb_frag_size(frag);
                if ((copy = end - offset) > 0) {
                        u8 *vaddr;
@@ -1815,7 +1819,7 @@ __wsum skb_checksum(const struct sk_buff *skb, int offset,
                WARN_ON(start > offset + len);
-                end = start + skb_shinfo(skb)->frags[i].size;
+                end = start + skb_frag_size(&skb_shinfo(skb)->frags[i]);
                if ((copy = end - offset) > 0) {
                        __wsum csum2;
                        u8 *vaddr;
@@ -1890,7 +1894,7 @@ __wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,
                WARN_ON(start > offset + len);
-                end = start + skb_shinfo(skb)->frags[i].size;
+                end = start + skb_frag_size(&skb_shinfo(skb)->frags[i]);
                if ((copy = end - offset) > 0) {
                        __wsum csum2;
                        u8 *vaddr;
@@ -2163,7 +2167,7 @@ static inline void skb_split_no_header(struct sk_buff *skb,
        skb->data_len             = len - pos;
        for (i = 0; i < nfrags; i++) {
-                int size = skb_shinfo(skb)->frags[i].size;
+                int size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
                if (pos + size > len) {
                        skb_shinfo(skb1)->frags[k] = skb_shinfo(skb)->frags[i];
@@ -2179,8 +2183,8 @@ static inline void skb_split_no_header(struct sk_buff *skb,
                                 */
                                skb_frag_ref(skb, i);
                                skb_shinfo(skb1)->frags[0].page_offset += len - pos;
-                                skb_shinfo(skb1)->frags[0].size -= len - pos;
+                                skb_frag_size_sub(&skb_shinfo(skb1)->frags[0], len - pos);
-                                skb_shinfo(skb)->frags[i].size  = len - pos;
+                                skb_frag_size_set(&skb_shinfo(skb)->frags[i], len - pos);
                                skb_shinfo(skb)->nr_frags++;
                        }
                        k++;
@@ -2258,7 +2262,7 @@ int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen)
        } else {
                merge = to - 1;
-                todo -= fragfrom->size;
+                todo -= skb_frag_size(fragfrom);
                if (todo < 0) {
                        if (skb_prepare_for_shift(skb) ||
                            skb_prepare_for_shift(tgt))
@@ -2268,8 +2272,8 @@ int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen)
                        fragfrom = &skb_shinfo(skb)->frags[from];
                        fragto = &skb_shinfo(tgt)->frags[merge];
-                        fragto->size += shiftlen;
+                        skb_frag_size_add(fragto, shiftlen);
-                        fragfrom->size -= shiftlen;
+                        skb_frag_size_sub(fragfrom, shiftlen);
                        fragfrom->page_offset += shiftlen;
                        goto onlymerged;
@@ -2293,9 +2297,9 @@ int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen)
                fragfrom = &skb_shinfo(skb)->frags[from];
                fragto = &skb_shinfo(tgt)->frags[to];
-                if (todo >= fragfrom->size) {
+                if (todo >= skb_frag_size(fragfrom)) {
                        *fragto = *fragfrom;
-                        todo -= fragfrom->size;
+                        todo -= skb_frag_size(fragfrom);
                        from++;
                        to++;
@@ -2303,10 +2307,10 @@ int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen)
                        __skb_frag_ref(fragfrom);
                        fragto->page = fragfrom->page;
                        fragto->page_offset = fragfrom->page_offset;
-                        fragto->size = todo;
+                        skb_frag_size_set(fragto, todo);
                        fragfrom->page_offset += todo;
-                        fragfrom->size -= todo;
+                        skb_frag_size_sub(fragfrom, todo);
                        todo = 0;
                        to++;
@@ -2321,7 +2325,7 @@ int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen)
                fragfrom = &skb_shinfo(skb)->frags[0];
                fragto = &skb_shinfo(tgt)->frags[merge];
-                fragto->size += fragfrom->size;
+                skb_frag_size_add(fragto, skb_frag_size(fragfrom));
                __skb_frag_unref(fragfrom);
        }
@@ -2419,7 +2423,7 @@ next_skb:
        while (st->frag_idx < skb_shinfo(st->cur_skb)->nr_frags) {
                frag = &skb_shinfo(st->cur_skb)->frags[st->frag_idx];
-                block_limit = frag->size + st->stepped_offset;
+                block_limit = skb_frag_size(frag) + st->stepped_offset;
                if (abs_offset < block_limit) {
                        if (!st->frag_data)
@@ -2437,7 +2441,7 @@ next_skb:
                }
                st->frag_idx++;
-                st->stepped_offset += frag->size;
+                st->stepped_offset += skb_frag_size(frag);
        }
        if (st->frag_data) {
@@ -2567,13 +2571,13 @@ int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb,
                left = PAGE_SIZE - frag->page_offset;
                copy = (length > left)? left : length;
-                ret = getfrag(from, skb_frag_address(frag) + frag->size,
+                ret = getfrag(from, skb_frag_address(frag) + skb_frag_size(frag),
                            offset, copy, 0, skb);
                if (ret < 0)
                        return -EFAULT;
                /* copy was successful so update the size parameters */
-                frag->size += copy;
+                skb_frag_size_add(frag, copy);
                skb->len += copy;
                skb->data_len += copy;
                offset += copy;
@@ -2720,11 +2724,11 @@ struct sk_buff *skb_segment(struct sk_buff *skb, u32 features)
                while (pos < offset + len && i < nfrags) {
                        *frag = skb_shinfo(skb)->frags[i];
                        __skb_frag_ref(frag);
-                        size = frag->size;
+                        size = skb_frag_size(frag);
                        if (pos < offset) {
                                frag->page_offset += offset - pos;
-                                frag->size -= offset - pos;
+                                skb_frag_size_sub(frag, offset - pos);
                        }
                        skb_shinfo(nskb)->nr_frags++;
@@ -2733,7 +2737,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, u32 features)
                                i++;
                                pos += size;
                        } else {
-                                frag->size -= pos + size - (offset + len);
+                                skb_frag_size_sub(frag, pos + size - (offset + len));
                                goto skip_fraglist;
                        }
@@ -2813,7 +2817,7 @@ int skb_gro_receive(struct sk_buff **head, struct sk_buff *skb)
                } while (--i);
                frag->page_offset += offset;
-                frag->size -= offset;
+                skb_frag_size_sub(frag, offset);
                skb->truesize -= skb->data_len;
                skb->len -= skb->data_len;
@@ -2865,7 +2869,7 @@ merge:
                unsigned int eat = offset - headlen;
                skbinfo->frags[0].page_offset += eat;
-                skbinfo->frags[0].size -= eat;
+                skb_frag_size_sub(&skbinfo->frags[0], eat);
                skb->data_len -= eat;
                skb->len -= eat;
                offset = headlen;
@@ -2936,7 +2940,7 @@ __skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len)
                WARN_ON(start > offset + len);
-                end = start + skb_shinfo(skb)->frags[i].size;
+                end = start + skb_frag_size(&skb_shinfo(skb)->frags[i]);
                if ((copy = end - offset) > 0) {
                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
diff --git a/net/core/user_dma.c b/net/core/user_dma.c
index 34e9664cae3b..2d7cf3d52b4c 100644
--- a/net/core/user_dma.c
+++ b/net/core/user_dma.c
@@ -71,13 +71,13 @@ int dma_skb_copy_datagram_iovec(struct dma_chan *chan,
        /* Copy paged appendix. Hmm... why does this look so complicated? */
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
                int end;
+                const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                WARN_ON(start > offset + len);
-                end = start + skb_shinfo(skb)->frags[i].size;
+                end = start + skb_frag_size(frag);
                copy = end - offset;
                if (copy > 0) {
-                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
                        struct page *page = skb_frag_page(frag);
                        if (copy > len)
diff --git a/net/ipv4/inet_lro.c b/net/ipv4/inet_lro.c
index 8e6be5aad115..cc280a3f4f96 100644
--- a/net/ipv4/inet_lro.c
+++ b/net/ipv4/inet_lro.c
@@ -244,11 +244,11 @@ static void lro_add_frags(struct net_lro_desc *lro_desc,
        skb->truesize += truesize;
        skb_frags[0].page_offset += hlen;
-        skb_frags[0].size -= hlen;
+        skb_frag_size_sub(&skb_frags[0], hlen);
        while (tcp_data_len > 0) {
                *(lro_desc->next_frag) = *skb_frags;
-                tcp_data_len -= skb_frags->size;
+                tcp_data_len -= skb_frag_size(skb_frags);
                lro_desc->next_frag++;
                skb_frags++;
                skb_shinfo(skb)->nr_frags++;
@@ -400,14 +400,14 @@ static struct sk_buff *lro_gen_skb(struct net_lro_mgr *lro_mgr,
        skb_frags = skb_shinfo(skb)->frags;
        while (data_len > 0) {
                *skb_frags = *frags;
-                data_len -= frags->size;
+                data_len -= skb_frag_size(frags);
                skb_frags++;
                frags++;
                skb_shinfo(skb)->nr_frags++;
        }
        skb_shinfo(skb)->frags[0].page_offset += hdr_len;
-        skb_shinfo(skb)->frags[0].size -= hdr_len;
+        skb_frag_size_sub(&skb_shinfo(skb)->frags[0], hdr_len);
        skb->ip_summed = ip_summed;
        skb->csum = sum;
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 763589ad673d..fdaabf2f2b68 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -599,8 +599,8 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev,
                head->next = clone;
                skb_shinfo(clone)->frag_list = skb_shinfo(head)->frag_list;
                skb_frag_list_init(head);
-                for (i=0; i<skb_shinfo(head)->nr_frags; i++)
+                for (i = 0; i < skb_shinfo(head)->nr_frags; i++)
-                        plen += skb_shinfo(head)->frags[i].size;
+                        plen += skb_frag_size(&skb_shinfo(head)->frags[i]);
                clone->len = clone->data_len = head->data_len - plen;
                head->data_len -= clone->len;
                head->len -= clone->len;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index ae3bb147affd..e1374ab034bb 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1015,13 +1015,13 @@ alloc_new_skb:
                                err = -EMSGSIZE;
                                goto error;
                        }
-                        if (getfrag(from, skb_frag_address(frag)+frag->size,
+                        if (getfrag(from, skb_frag_address(frag)+skb_frag_size(frag),
                                    offset, copy, skb->len, skb) < 0) {
                                err = -EFAULT;
                                goto error;
                        }
                        cork->off += copy;
-                        frag->size += copy;
+                        skb_frag_size_add(frag, copy);
                        skb->len += copy;
                        skb->data_len += copy;
                        skb->truesize += copy;
@@ -1230,7 +1230,7 @@ ssize_t	ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page,
                if (len > size)
                        len = size;
                if (skb_can_coalesce(skb, i, page, offset)) {
-                        skb_shinfo(skb)->frags[i-1].size += len;
+                        skb_frag_size_add(&skb_shinfo(skb)->frags[i-1], len);
                } else if (i < MAX_SKB_FRAGS) {
                        get_page(page);
                        skb_fill_page_desc(skb, i, page, offset, len);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 4c0da24fb649..132be081cd00 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -813,7 +813,7 @@ new_segment:
                        goto wait_for_memory;
                if (can_coalesce) {
-                        skb_shinfo(skb)->frags[i - 1].size += copy;
+                        skb_frag_size_add(&skb_shinfo(skb)->frags[i - 1], copy);
                } else {
                        get_page(page);
                        skb_fill_page_desc(skb, i, page, offset, copy);
@@ -1058,8 +1058,7 @@ new_segment:
                                /* Update the skb. */
                                if (merge) {
-                                        skb_shinfo(skb)->frags[i - 1].size +=
+                                        skb_frag_size_add(&skb_shinfo(skb)->frags[i - 1], copy);
-                                                                        copy;
                                } else {
                                        skb_fill_page_desc(skb, i, page, off, copy);
                                        if (TCP_PAGE(sk)) {
@@ -3031,8 +3030,8 @@ int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *hp,
        for (i = 0; i < shi->nr_frags; ++i) {
                const struct skb_frag_struct *f = &shi->frags[i];
                struct page *page = skb_frag_page(f);
-                sg_set_page(&sg, page, f->size, f->page_offset);
+                sg_set_page(&sg, page, skb_frag_size(f), f->page_offset);
-                if (crypto_hash_update(desc, &sg, f->size))
+                if (crypto_hash_update(desc, &sg, skb_frag_size(f)))
                        return 1;
        }
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index dde6b5768316..ed96c543f1cf 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1094,14 +1094,16 @@ static void __pskb_trim_head(struct sk_buff *skb, int len)
        eat = len;
        k = 0;
        for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                if (skb_shinfo(skb)->frags[i].size <= eat) {
+                int size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
+                if (size <= eat) {
                        skb_frag_unref(skb, i);
-                        eat -= skb_shinfo(skb)->frags[i].size;
+                        eat -= size;
                } else {
                        skb_shinfo(skb)->frags[k] = skb_shinfo(skb)->frags[i];
                        if (eat) {
                                skb_shinfo(skb)->frags[k].page_offset += eat;
-                                skb_shinfo(skb)->frags[k].size -= eat;
+                                skb_frag_size_sub(&skb_shinfo(skb)->frags[k], eat);
                                eat = 0;
                        }
                        k++;
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 1e20b64e646c..1c9bf8b5c30a 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1512,13 +1512,14 @@ alloc_new_skb:
                                err = -EMSGSIZE;
                                goto error;
                        }
-                        if (getfrag(from, skb_frag_address(frag)+frag->size,
+                        if (getfrag(from,
+                                    skb_frag_address(frag) + skb_frag_size(frag),
                                    offset, copy, skb->len, skb) < 0) {
                                err = -EFAULT;
                                goto error;
                        }
                        sk->sk_sndmsg_off += copy;
-                        frag->size += copy;
+                        skb_frag_size_add(frag, copy);
                        skb->len += copy;
                        skb->data_len += copy;
                        skb->truesize += copy;
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 085727263812..e8762c73b170 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -378,8 +378,8 @@ nf_ct_frag6_reasm(struct nf_ct_frag6_queue *fq, struct net_device *dev)
                head->next = clone;
                skb_shinfo(clone)->frag_list = skb_shinfo(head)->frag_list;
                skb_frag_list_init(head);
-                for (i=0; i<skb_shinfo(head)->nr_frags; i++)
+                for (i = 0; i < skb_shinfo(head)->nr_frags; i++)
-                        plen += skb_shinfo(head)->frags[i].size;
+                        plen += skb_frag_size(&skb_shinfo(head)->frags[i]);
                clone->len = clone->data_len = head->data_len - plen;
                head->data_len -= clone->len;
                head->len -= clone->len;
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 7b954e2539d0..cc22099ac8b6 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -464,8 +464,8 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
                head->next = clone;
                skb_shinfo(clone)->frag_list = skb_shinfo(head)->frag_list;
                skb_frag_list_init(head);
-                for (i=0; i<skb_shinfo(head)->nr_frags; i++)
+                for (i = 0; i < skb_shinfo(head)->nr_frags; i++)
-                        plen += skb_shinfo(head)->frags[i].size;
+                        plen += skb_frag_size(&skb_shinfo(head)->frags[i]);
                clone->len = clone->data_len = head->data_len - plen;
                head->data_len -= clone->len;
                head->len -= clone->len;
diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c
index f781b9ab8a54..e5246fbe36c4 100644
--- a/net/xfrm/xfrm_ipcomp.c
+++ b/net/xfrm/xfrm_ipcomp.c
@@ -90,7 +90,7 @@ static int ipcomp_decompress(struct xfrm_state *x, struct sk_buff *skb)
                        len = dlen;
                frag->page_offset = 0;
-                frag->size = len;
+                skb_frag_size_set(frag, len);
                memcpy(skb_frag_address(frag), scratch, len);
                skb->truesize += len;